User Manual
Page 7
... the headband CLICK Attaching the earhook (earhook not supplied in all regions) CLICK Attaching the neckband (optional accessory) CLICK JABRA PRO 920 R L 7 The neckband attachment can be worn in three different wearing-styles: headband, ear hook or neckband. Regardless of wearing-style, position the microphone as close to the mouth as possible for maximum noisecancelling...
... the headband CLICK Attaching the earhook (earhook not supplied in all regions) CLICK Attaching the neckband (optional accessory) CLICK JABRA PRO 920 R L 7 The neckband attachment can be worn in three different wearing-styles: headband, ear hook or neckband. Regardless of wearing-style, position the microphone as close to the mouth as possible for maximum noisecancelling...