Bluetooth Headset
Physical Characters
Weight (with battery) 185g (with over-the-head headband); 175g (with Hard-Hat-Side Clip Module)
Wearing style Over-the-head headband; Hard-Hat-Side Clip
Field Replaceable Parts Headband, Battery, Ear pad, Windsock, Headband pad, Temple pad
Battery Replaceable 650mAh Li-lonbattery, 3.7V with upto 21 hours of continuous speech use on a single battery with ≤100 charge/discharge cycles
Charger Time 2 hours at 0℃ to 40℃
Interface USB Type-C, Communication or battery charging
SPECIFICATIONS
Minimum work temperature -30℃
Minimum storage temperature -40℃
Maximum work temperature 50℃
Maximum storage temperature 70℃
Protection Grade IP54
Humidity 5% to 95% non-condensing
Microphone High performance sealed canceling noise microphone, echo cancellation
Noise Reduction Rating Approximately 10 dB ambient passive noise reduction
Microphone Sensitivity -53dB (1kHz, 1Pa) , no more than 1m
Receive Frequency Response 300 Hz to 6 kHz
Speaker Sensitivity 89 dB SPL with 1.0Vrms @1 kHz
Drop resistance 13 drops from 2.2m at minimum and maximum at operating temperatures; 25 drops from 1.9m at minimum and maximum at operating temperatures
Bluetooth BT 5.0 BLE
Datasheet for
Bluetooth Headset
Datasheet for
Wired Headset
Battery & 8-Slot Battery Charger