Spec Info:
Bluetooth chip: PAU1901
Bluetooth version: V5.3
Bluetooth frequency band: 2.402GHZ-2.480GHZ
Corresponding specifications: HSP, HFP, A2DP, AVRCP
Effective distance: about 10m (barrier-free)
Audio output: Stereo
Sensitivity: -85dBm
Headphone battery capacity: 25mAh (single side)
Charging compartment battery capacity: 300mAh
Continuous playback time: about 4 hours
Headphone charging time: about 1.5 hours
Power display: display remaining power according to iOS/Android system
Waterproof grade: IPX4
*Official Product*
