Description Product Type Headphone Capacity 800 mAh Connection Type Bluetooth 5.0; USB digital audio Cable Length/Type 1.3m Controls Power on/off; Multi-function button; Microphone mute/unmute; Volume up/down; ANC level 1 / level 2 / off Distortion < 5% Driver 40 mm neodymium drivers Frequency Range 20 Hz – 20 KHz Impedance 32 Ohm Audio Input Bluetooth 5.0; USB digital audio Battery Charging Time 3 hrs Microphone 4 x analogue microphones: Omni-directional; Sensitivity: -36 dB; SNR: 60 dB 2 x digital microphones: Omni-directional; Sensitivity: -26 dB; SNR: 59 dB Play Time 14hrs Wireless Operating Distance 10 m Warranty 1year
