Wireless In-ear Bluetooth Headset

Product information:
Color: Black, Rose Red, fluorescent green
Transmission range: 10 meters
Bluetooth version: Bluetooth V5.0 dual mode
Bluetooth protocol: A2DP,AVRCP,HFR, And HSP audio decoding: SBC
Running hour: about 5H (earphone) 15h "charging case) Charging time: About 2H
Rated input: 5v = = 60mA (headset)
5v = = 650mA (charging condition)
Page turning sound range: 20Hz-20KHz
Sensitivity: 95 /-3dB