Bluetooth Earphone
IC chip RealTek
Battery Capacity(one earphone) 60MAH
Base Battery Capacity 400MAH
Bluetooth Version "Bluetooth V5.0
Bluetooth Protocol HFP1.6/HSP、A2DP、A VRCP、GAIA、TWS
Frequency Range 2.4026GHz-2.480GHz
Transmission Power Class 2
Operating range up to 18 metres
MP3 Playing Time one up to 7-8 hours,pair up to 6-7 hours
Charging Time ≤2 hours
Charge Voltage 3.7V
Charge Voltage 5V
Input Vlitage 4V
Earphone weight (pair) 4g
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