Sport Earphones Air Bone Conduction, Wireless Open Headset Running Headset Noise Reduction With Microphone
 
 BT version 5.3
Main chip J6986
Support protocol A2DP/HFP/SPP/HID/PBAP
BT range ≥ 15 meters
Battery capacity 120mA
Charging time is about 1.5 hours
Standby time 400 hours
Talk time approximately 20 hours
Music playback time is about 20 hours
Speaker unit size 13MM
Frequency 20Hz-2000Hz
Impedance 32 Ω
Sensitivity 108 ± 3dB
Charging specifications 4.8-5.2V/0.5-2A
Working voltage 3.2V-4.2V
Storage temperature -10~+60 ℃
Working temperature 0-50 ℃
Operating humidity 15% -60% RH
Material ABS
Color box size 96MM * 86MM * 23MM
Weight of complete machine packaging 29g
Machine color black, white, sapphire blue, multiple colors available
Packaging accessories machine
Box
Charging cable
instructions