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...in household trash or incinerate. • Even used batteries according to local regulations and keep away from the internal laser component, use the earbuds without the supplied eartips attached. • Use this product only with an agency-approved LPS power supply that produce heat. • ...in contact with IEC 60825-1 Ed. 3 as described in direct sunlight, fire or the like). • Wipe off sweat from the earbuds and the charging case before charging. • IPX4 is made, seek medical advice. • Do not expose products containing batteries to excessive heat (e.g. Consult ...
...in household trash or incinerate. • Even used batteries according to local regulations and keep away from the internal laser component, use the earbuds without the supplied eartips attached. • Use this product only with an agency-approved LPS power supply that produce heat. • ...in contact with IEC 60825-1 Ed. 3 as described in direct sunlight, fire or the like). • Wipe off sweat from the earbuds and the charging case before charging. • IPX4 is made, seek medical advice. • Do not expose products containing batteries to excessive heat (e.g. Consult ...
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... not expressly approved by the NCC, any other antenna or transmitter. Low-power Radio-frequency Devices Technical Regulations Without permission granted by Bose Corporation could void the user's a uthority to 2483.5 MHz. | Maximum transmit power less than 20 dBm EIRP. However,...may cause undesired operation. FCC ID: A94408L / A94408R | IC: 3232A-408L / 3232A-408R Case Model: 441408 | Right Earbud Model: 408R | Left Earbud Model: 408L The earbuds in this equipment. SAR Information Earbud Left Right Measured 1-g SAR W/kg 0.381 0.211 Measured 10-g SAR W/kg 0.161 0.092...
... not expressly approved by the NCC, any other antenna or transmitter. Low-power Radio-frequency Devices Technical Regulations Without permission granted by Bose Corporation could void the user's a uthority to 2483.5 MHz. | Maximum transmit power less than 20 dBm EIRP. However,...may cause undesired operation. FCC ID: A94408L / A94408R | IC: 3232A-408L / 3232A-408R Case Model: 441408 | Right Earbud Model: 408R | Left Earbud Model: 408L The earbuds in this equipment. SAR Information Earbud Left Right Measured 1-g SAR W/kg 0.381 0.211 Measured 10-g SAR W/kg 0.161 0.092...
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... "b" indicates that this part is above the limit requirement of GB/T 26572. Please dispose of presence. Contact your local Bose retailer or other qualified professional for this toxic or hazardous substance contained in at least one of the homogeneous materials used...;" indicates that this toxic or hazardous substance contained in accordance with the provisions of Hazardous Substances Table Equipment name: Earbuds and Charging Case Type designation: 441408 Restricted substances and its chemical symbols Hexavalent Polybrominated Unit Lead (Pb) Mercury (Hg) Cadmium (...
... "b" indicates that this part is above the limit requirement of GB/T 26572. Please dispose of presence. Contact your local Bose retailer or other qualified professional for this toxic or hazardous substance contained in at least one of the homogeneous materials used...;" indicates that this toxic or hazardous substance contained in accordance with the provisions of Hazardous Substances Table Equipment name: Earbuds and Charging Case Type designation: 441408 Restricted substances and its chemical symbols Hexavalent Polybrominated Unit Lead (Pb) Mercury (Hg) Cadmium (...
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... of this by going to the third-party software packages included as components of the Bose QuietComfort Ultra Earbuds, use of such marks by Bose Corporation is not responsible for your receipt. "3" is located in the charging case well between the earbuds. de C.V., Avenida Prado Sur #150, Piso 2, Interior 222 y 223, Colonia Lomas de Chapultepec V Secció...
... of this by going to the third-party software packages included as components of the Bose QuietComfort Ultra Earbuds, use of such marks by Bose Corporation is not responsible for your receipt. "3" is located in the charging case well between the earbuds. de C.V., Avenida Prado Sur #150, Piso 2, Interior 222 y 223, Colonia Lomas de Chapultepec V Secció...
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... While using the earbuds...36 While charging the earbuds...36 Check the charging case battery level...37 Charging time...38 EARBUD AND CHARGING CASE STATUS Earbuds status light...39 Bluetooth® status...39 Battery, update, and error status...39 Charging case status light...40 Battery, update, and error status...40 BLUETOOTH CONNECTIONS Connect using the Bose app...41...
... While using the earbuds...36 While charging the earbuds...36 Check the charging case battery level...37 Charging time...38 EARBUD AND CHARGING CASE STATUS Earbuds status light...39 Bluetooth® status...39 Battery, update, and error status...39 Charging case status light...40 Battery, update, and error status...40 BLUETOOTH CONNECTIONS Connect using the Bose app...41...
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... product controls...48 Reconnect to a Bose Smart Speaker or Soundbar 48 CARE AND MAINTENANCE Store the earbuds...49 Clean the earbuds and charging case...49 Replacement parts and accessories...49 Limited warranty...49 Update the earbuds...50 Update the charging case...50 View the earbud date code...50 View the charging case serial number...50 TROUBLESHOOTING Try these...
... product controls...48 Reconnect to a Bose Smart Speaker or Soundbar 48 CARE AND MAINTENANCE Store the earbuds...49 Clean the earbuds and charging case...49 Replacement parts and accessories...49 Limited warranty...49 Update the earbuds...50 Update the charging case...50 View the earbud date code...50 View the charging case serial number...50 TROUBLESHOOTING Try these...
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...product appears to the earbuds. For help identifying the eartip sizes, see page 17. For help identifying the band sizes, see page 17. WHAT'S IN THE BOX CONTENTS Confirm that the following parts are included: Bose QuietComfort Ultra Earbuds Charging case L2 2R L3 3R Eartips (...sizes small and large) NOTE: Medium eartips are attached to the earbuds. Stability bands (sizes 2 and 3) NOTE: Size 1 bands are attached to be...
...product appears to the earbuds. For help identifying the eartip sizes, see page 17. For help identifying the band sizes, see page 17. WHAT'S IN THE BOX CONTENTS Confirm that the following parts are included: Bose QuietComfort Ultra Earbuds Charging case L2 2R L3 3R Eartips (...sizes small and large) NOTE: Medium eartips are attached to the earbuds. Stability bands (sizes 2 and 3) NOTE: Size 1 bands are attached to be...
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.... HOW TO WEAR INSERT THE EARBUDS 1. Check the fit (see page 15). 4. Stability band Ear ridge Insert Rotate 3. Insert the earbud so the eartip gently rests at...rests against your ears for the eartip to create a comfortable seal. NOTE: If you insert the earbuds, the audio is marked with either an R (right) or L (left). Repeat steps 1 - 3 to... clear the audio personalization between each user. | 1 4 E N G NOTE: Each earbud is personalized to rotate the earbud back and forth for the best audio performance and noise cancellation. However, rotating it too far ...
.... HOW TO WEAR INSERT THE EARBUDS 1. Check the fit (see page 15). 4. Stability band Ear ridge Insert Rotate 3. Insert the earbud so the eartip gently rests at...rests against your ears for the eartip to create a comfortable seal. NOTE: If you insert the earbuds, the audio is marked with either an R (right) or L (left). Repeat steps 1 - 3 to... clear the audio personalization between each user. | 1 4 E N G NOTE: Each earbud is personalized to rotate the earbud back and forth for the best audio performance and noise cancellation. However, rotating it too far ...
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Earbuds status light Charging case status light NOTE: When you remove the earbuds from the charging case, close the case to the battery level (see page 39). The earbuds power on. The charging case status light glows according to help preserve the battery life and keep the case free of debris. | 2 1 E N G POWER POWER ON Open the charging case. The earbuds status light blinks white and then glows according to the charging status (see page 40).
Earbuds status light Charging case status light NOTE: When you remove the earbuds from the charging case, close the case to the battery level (see page 39). The earbuds power on. The charging case status light glows according to help preserve the battery life and keep the case free of debris. | 2 1 E N G POWER POWER ON Open the charging case. The earbuds status light blinks white and then glows according to the charging status (see page 40).
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Place both earbuds in use. The charging case status light glows according to Standby when you remove it from your mobile device. 2. STANDBY Standby conserves the earbud battery when an earbud is out of the case and not in the charging case. The earbuds power off. The earbud switches to the battery level (see page 40). P ower POWER OFF 1. The earbuds disconnect from your ear. | 2 2 E N G Close the case. To wake the earbud, insert the earbud in your ear and don't move it for 10 minutes.
Place both earbuds in use. The charging case status light glows according to Standby when you remove it from your mobile device. 2. STANDBY Standby conserves the earbud battery when an earbud is out of the case and not in the charging case. The earbuds power off. The earbud switches to the battery level (see page 40). P ower POWER OFF 1. The earbuds disconnect from your ear. | 2 2 E N G Close the case. To wake the earbud, insert the earbud in your ear and don't move it for 10 minutes.
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...;performance. USE NOISE CANCELLATION ONLY You can use the Bose app. CHANGE THE NOISE CANCELLATION SETTING You can access this option from the Bluetooth list on your ears. 2. NOISE CANCELLATION WHILE ON A CALL When you 're wearing the earbuds, disconnect your mobile device (see page 33). Then,... remove the earbuds from phone calls. 1. Touch and hold an earbud to change the mode (see page 42). • If the earbuds are in the charging case, turn the Bluetooth feature off on a call,...
...;performance. USE NOISE CANCELLATION ONLY You can use the Bose app. CHANGE THE NOISE CANCELLATION SETTING You can access this option from the Bluetooth list on your ears. 2. NOISE CANCELLATION WHILE ON A CALL When you 're wearing the earbuds, disconnect your mobile device (see page 33). Then,... remove the earbuds from phone calls. 1. Touch and hold an earbud to change the mode (see page 42). • If the earbuds are in the charging case, turn the Bluetooth feature off on a call,...
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Repeat steps 1 - 2 for the right earbud. B AT T E R Y CHARGE THE EARBUDS 1. Align the charging contacts on the left earbud with the charging pins on the left side of the charging case. Place the earbud in the case until it magnetically snaps into place. NOTE: The earbuds charge if the case is open or closed. | 3 4 E N G The earbuds status light blinks white and then glows according to the charging status (see page 39). 3. Charging pins NOTE: Before charging, make sure the earbuds are at room temperature, between 46° F (8° C) and 102° F (39° C). 2.
Repeat steps 1 - 2 for the right earbud. B AT T E R Y CHARGE THE EARBUDS 1. Align the charging contacts on the left earbud with the charging pins on the left side of the charging case. Place the earbud in the case until it magnetically snaps into place. NOTE: The earbuds charge if the case is open or closed. | 3 4 E N G The earbuds status light blinks white and then glows according to the charging status (see page 39). 3. Charging pins NOTE: Before charging, make sure the earbuds are at room temperature, between 46° F (8° C) and 102° F (39° C). 2.
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Connect the small end of the USB cable to a USB-A wall charger (not provided) or computer. The charging case status light glows solid amber (see page 40). Connect the other end to the USB-C® port on the bottom of the charging case. 2. NOTE: Before charging, be sure the case is at room temperature, between 46° F (8° C) and 102° F (39° C). | 3 5 E N G B attery CHARGE THE CHARGING CASE CAUTION: Use this product only with an agency-approved LPS power supply that meets local regulatory requirements (e.g., UL, CSA, VDE, CCC). 1.
Connect the small end of the USB cable to a USB-A wall charger (not provided) or computer. The charging case status light glows solid amber (see page 40). Connect the other end to the USB-C® port on the bottom of the charging case. 2. NOTE: Before charging, be sure the case is at room temperature, between 46° F (8° C) and 102° F (39° C). | 3 5 E N G B attery CHARGE THE CHARGING CASE CAUTION: Use this product only with an agency-approved LPS power supply that meets local regulatory requirements (e.g., UL, CSA, VDE, CCC). 1.
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... earbuds from the charging case and insert them into the charging case, the earbuds status light blinks white and then glows according to the charging status (see page 39). B attery CHECK THE EARBUD BATTERY LEVEL While using the earbuds • When you place the earbuds into your ears, a voice prompt announces the earbud battery level. • Use the Bose...
... earbuds from the charging case and insert them into the charging case, the earbuds status light blinks white and then glows according to the charging status (see page 39). B attery CHECK THE EARBUD BATTERY LEVEL While using the earbuds • When you place the earbuds into your ears, a voice prompt announces the earbud battery level. • Use the Bose...
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The charging case status light glows according to the battery level (see page 40). | 3 7 E N G B attery CHECK THE CHARGING CASE BATTERY LEVEL Open the charging case.
The charging case status light glows according to the battery level (see page 40). | 3 7 E N G B attery CHECK THE CHARGING CASE BATTERY LEVEL Open the charging case.
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... on settings and usage. 2 See 1. 3 Testing conducted by Bose in June 2023 using production-representative Bose QuietComfort Ultra Earbuds and a variety of music tracks using production-representative Bose QuietComfort Ultra Earbuds and Bose QuietComfort Ultra Earbuds charging case. B attery CHARGING TIME COMPONENT Earbuds CHARGING TIME Up to 2 hours1 Charging case Up to 3 hours NOTES: • When the earbud battery level is low, a 20-minute charge with the...
... on settings and usage. 2 See 1. 3 Testing conducted by Bose in June 2023 using production-representative Bose QuietComfort Ultra Earbuds and a variety of music tracks using production-representative Bose QuietComfort Ultra Earbuds and Bose QuietComfort Ultra Earbuds charging case. B attery CHARGING TIME COMPONENT Earbuds CHARGING TIME Up to 2 hours1 Charging case Up to 3 hours NOTES: • When the earbud battery level is low, a 20-minute charge with the...
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..., and turns off Reboot complete | 3 9 E N G LIGHT ACTIVITY SYSTEM STATE Slowly blinks blue Ready to mobile devices. EARBUD AND CHARGING CASE STATUS EARBUDS STATUS LIGHT The earbuds status light is located on the inside surface of the charging case. Earbuds status light Bluetooth status Shows the B luetooth connection status to connect Quickly blinks blue Connecting Solid...
..., and turns off Reboot complete | 3 9 E N G LIGHT ACTIVITY SYSTEM STATE Slowly blinks blue Ready to mobile devices. EARBUD AND CHARGING CASE STATUS EARBUDS STATUS LIGHT The earbuds status light is located on the inside surface of the charging case. Earbuds status light Bluetooth status Shows the B luetooth connection status to connect Quickly blinks blue Connecting Solid...
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... light Battery, update, and error status Shows the charging case battery, update, and error status. LIGHT ACTIVITY SYSTEM STATE Solid white Fully charged (100%) and plugged in Solid white (5 seconds) Charged (34% -... Need to charge (less than 10%) Solid amber Charging Blinks white 3 times (repeated) Updating software Blinks amber and white Error - contact Bose customer service | 4 0 E N G Earbud and C harging Case Status LIGHT ACTIVITY Blinks white 3 times (repeated) Blinks amber (3 seconds) Blinks amber and white SYSTEM STATE Updating software Restoring factory settings Error...
... light Battery, update, and error status Shows the charging case battery, update, and error status. LIGHT ACTIVITY SYSTEM STATE Solid white Fully charged (100%) and plugged in Solid white (5 seconds) Charged (34% -... Need to charge (less than 10%) Solid amber Charging Blinks white 3 times (repeated) Updating software Blinks amber and white Error - contact Bose customer service | 4 0 E N G Earbud and C harging Case Status LIGHT ACTIVITY Blinks white 3 times (repeated) Blinks amber (3 seconds) Blinks amber and white SYSTEM STATE Updating software Restoring factory settings Error...
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... using Fast Pair, see page 12. NOTES: • For the best experience, use the Bose app to set up to six devices in the earbud device list. With the earbuds in the case and the case is open , press and hold the button on your device, or Fast Pair (Android devices ...only). NOTE: Make sure both earbuds are in the charging case and the case open . | 4 1 E N G You can connect the earbuds to your mobile device using the Bose app, the Bluetooth menu on the back of the case until the earbuds status light slowly blinks blue. CONNECT USING THE BLUETOOTH MENU...
... using Fast Pair, see page 12. NOTES: • For the best experience, use the Bose app to set up to six devices in the earbud device list. With the earbuds in the case and the case is open , press and hold the button on your device, or Fast Pair (Android devices ...only). NOTE: Make sure both earbuds are in the charging case and the case open . | 4 1 E N G You can connect the earbuds to your mobile device using the Bose app, the Bluetooth menu on the back of the case until the earbuds status light slowly blinks blue. CONNECT USING THE BLUETOOTH MENU...
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...name your device, enable the Bluetooth feature. DISCONNECT A MOBILE DEVICE Place the earbuds in the Bose app. NOTE: Look for your device. BOSE QC ULTRA EARBUDS The earbuds name appears in the Settings menu. 3. The earbuds status light glows solid blue (see page 39). Disabling the Bluetooth feature on... device must be within range (30 ft or 9 m) and powered on your device disconnects the earbuds and all other devices. BLUETOOTH CONNECTIONS 2. Select the earbuds from the case, they try to connect with the most recently-connected device. TIP: You can also use the device...
...name your device, enable the Bluetooth feature. DISCONNECT A MOBILE DEVICE Place the earbuds in the Bose app. NOTE: Look for your device. BOSE QC ULTRA EARBUDS The earbuds name appears in the Settings menu. 3. The earbuds status light glows solid blue (see page 39). Disabling the Bluetooth feature on... device must be within range (30 ft or 9 m) and powered on your device disconnects the earbuds and all other devices. BLUETOOTH CONNECTIONS 2. Select the earbuds from the case, they try to connect with the most recently-connected device. TIP: You can also use the device...