Marketing Specifications (DR-BT21G/B)
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...: SBC, MP3 Frequency Response: 100-4,000Hz (of Microphone) Hardware Microphone: Electret condenser microphone; DR-BT21G/B Stereo Bluetooth® Headset AVRCP profile to allow remote control function (play back time); 100h (Continuous communication time); 100h... (Waiting time) Battery Charging (Approx): 2.5hrs Dimensions Weight: 65g (included rechargeable battery) Supplied Accessories AC Adaptor Warranty Card UPC Code: 027242706750 Last Updated: 02/24/2011 Sony...
...: SBC, MP3 Frequency Response: 100-4,000Hz (of Microphone) Hardware Microphone: Electret condenser microphone; DR-BT21G/B Stereo Bluetooth® Headset AVRCP profile to allow remote control function (play back time); 100h (Continuous communication time); 100h... (Waiting time) Battery Charging (Approx): 2.5hrs Dimensions Weight: 65g (included rechargeable battery) Supplied Accessories AC Adaptor Warranty Card UPC Code: 027242706750 Last Updated: 02/24/2011 Sony...