Air02 Open Ear Headphones With Microphone Wireless Ear Clip Bone Conduction Earphones Best Open-ear Earbuds
Model: AIR 02
color: white/black
Bluetooth version: V5.3
Control method: touch
Bluetooth Chip: Jerry AC6983D
Support Bluetooth protocol: A2DP, AVRCP, SPPP, HFP
Support decoding protocol: SBC, AAC, MSBC
Operating frequency: 2.402GHz-2.480GHz
Receive sensitivity: -93.5dbm
Communication distance: >10 meters
Audio signal-to-noise ratio: >90dB
Frequency response: 60Hz~20KHz
Call /music time: around 8-10 Hours (on a single full charge)
Speaker: D16 speaker (KWT) 16018 paper film
Charging box battery: 250mAH with protection board, true power display
TWS battery: 25mAH, true power display
The charging time of the charging box: About 2H
The charging time of the TWS: About 1H