Transmission Range: 350m LOS
RX Sensitivity: <-90dBm
Battery Capacity: 700mAh（2.66Wh）
Operation Time
Remote headset: >10 hours (ENC ON)
Master headset: >5 hours (ENC ON with 5 remote headsets)
Master headset: >4 hours (ENC ON with 7 remote headsets)
Charging Time: About 2.5 hours
Frequency Response: ENC OFF: 150Hz–7kHz (fluctuation range: ±6dB)
ENC ON: 150Hz–7kHz
Signal-to-Noise Ratio: 71±2dB@94dBSPL,1kHz
Distortion: <1%@94dBSPL, 150Hz–7kHz
Microphone Type: Electret
Input SPL: >115dBSPL
Output SPL: 94±3dBSPL (@94dBSPL, 1kHz)
ENC: 20dB±2
Net Weight: About 170g (6oz) with the battery included for each wireless headset
Temperature Range: 0℃ to 45℃ (working condition) –10℃ to 60℃ (storage condition)