Product Specifications - Plantronics Backbeat 903 User Manual

Talk time* Up to 7 hours
Listening time* Up to 7 hours
Standby time* Up to 7 days
Range* Up to 33 feet (10 meters)
Headphones 34 grams
weight
Battery type Lithium ion polymer
Charge time 3 hours for full charge
Bluetooth version 2.1 + EDR (Enhanced Data
(headphones) Rate)

Product Specifications

Bluetooth HSP, HFP, Secure Simple
profiles Pairing, A2DP and AVRCP
(headphones)
Power 5V DC–180 mA
requirements
Storage/ 32º–104ºF (0º–40ºC)
operating
temperature
Charging 32º–104ºF (0º–40ºC)
temperature
* Performance dependent on battery and may vary
by device. Audio quality degrades as you move out
of range and is dependent upon the device with
which the headphones are paired.
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