TWS Bluetooth Earphone

TWS Bluetooth Earphone
Main Parameters:
Bluetooth version：V5.0
Support agreement：HSP、HFP、A2DP、AVRCP
Talk time：3-4h
Music playing time Earphone：3-4H
Charging time of : 1 h
Charging time of battery compartment：1-2h
Charging interface: TYPE C
Charging voltage：DC 5V
Bluetooth operating frequency：2.402G-2.480G
ambient temperature：-20/+45℃
transmission distance：10m
Battery capacity of earplug：25mAh/3.7V
Battery capacity of charging ：380mAh/3.7V