● BT Specification: Bluetooth V5.3
● BT Chipset: JL7006F
● BT Profiles Supported: A2DP, AVRCP, HFP, HSP.
● Noise Reduction Rate: : 21+/-3 dB
● Effective range: 10m
● Speaker diameter: 40mm
● Impedance: 32Ohm
● Sensitivity: 102dB at 1KHzTHD: </=5%(at 1kHz)
● Channel Balance: </=3dB(at 1kHz)
● Frequency Range: 20Hz–20KHz
● Rechargeable Battery:400mAh
● Working Voltage: 3.7V
● Standby Current: <8uA
● Charging socket: USB-C
● Aux-in socket: USB-C
● Talk time: 95 hours
● Play time (BT on) : 42 hrs at 80% vol.
● Play time (ANC on) : 62 hrs at 80% vol.
● Play time (BT & ANC on) : 30 hrs at 80% vol.
● Standby Time (un-paired) : 90 days or more
● Charging Time: 3 hours