Wireless Earphones TWS Bluetooth 5.1 Sports Headphones Touch Control Waterproof Headsets
1, Bluetooth V5.1 support most of bluetooth devices and lower power consumption
2, It can full charge 2 earphones around 8 times, offer more music time.
3, 10mms dual drive units, enjoy 9D strong deep bass music sound
4, Popular one button control function, support switch songs, phone call and call voice assistant.

Protocol: HFP 1.7 / HSP1.2 / A2DP 1 / AVRCP 1.6/ SPP1.2 / PBAP1.0
Noise reduction version: CVC8.0
Frequency range: 2.402GHZ ~ 2.480GHZ
Working distance: 10m
Charging input voltage and current: 5V Above 600mA
Headphone battery capacity?50mAh
Charging compartment battery capacity: 2200mAh
Headphone charging time 2 hours 
Music playback time: 4-6hours
Talk time: 4-6hours

What's in the box
1 x Pair of Wireless Earbuds (Left & Right)
1 x Charging Case
1 x Charging Cable
4 x Ear cap
1 x English User Manual