Zero Space TWS Wireless Earphones ANC+ENC– White

Product Description
Model : ZRT16D
Bluetooth version : V5.3
Communication range: ≤ ≤10m ( Standar
Environment)
Frequency response sensitivity: 20HZ-20KHz sensitivity: 103db SPL +/-3 db distortion: ≤5%
support Protocol: HSP /HFP/A2DP/AVRCP
impedance: 162
Voltage: 3.3-4.2V
Power: 5mw
Charging box battery capacity: 400mAh headset battery capacity: 45 mah
Play time : about 3h (volume volume ) standby time: about 80h
Charging Box USB Charging: about 1h
Charging Box Wireless Charging: about 3h
Earbuds button control: Touch control
Product Size( Charging Box):45*60*22mm
Product Weight: About41g