Product name: true wireless bluetooth headset

Product color: cool black

Bluetooth-compatible version: V5. 1

Talk time: 4-8 hours (single use of headset)

Accumulated battery life: 48 hours

(used with charging bay)

Working temperature: -10C-40C

Charging input: 5.0 0.25V/1A

Charging time of the charging box: 1-2 hours

Specifications:

1. Bluetooth-compatible V5.1, support most of bluetooth devices and lower power consumption.

2.With waterproof technology, no need to worry about water and sweat anymore.

3.8mms dual drive units, enjoy 9D strong deep bass music sound.

4. Popular touch control function, support switch songs, phone call and call voice assiatant.

Package Included:

1 Pair* Bluetooth Earphones

1* Charging Cable

1* User Manual