Spec Info:
Bluetooth chip: PAU1901
Bluetooth version: V5.2
Bluetooth type: CLASS 2
Bluetooth frequency band: 2.4GHZ
Corresponding specifications: HSP, HFP, A2DP, AVRCP
Decoding method: AAC, SBC
Support protocol group: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/DI1.3
Effective distance: about 10m (barrier-free)
Drive: 6mm dynamic drive unit
Audio output: Stereo
Sensitivity: 102dB/mW
Playing frequency range: 20Hz~20000Hz
Headphone battery capacity: 50mAh (single side)
Charging compartment battery capacity: 420mAh
Standby time: about 100 hours
Continuous playback time: about 5 hours
Headphone charging time: about 1.5 hours
Charging time in the charging case: about 2 hours
Power display: display remaining power according to iOS/Android system
Waterproof grade: IPX5
Noise reduction method: Built-in CVC6.0 noise cancellation technology