Features:
1. bluetooth V5.1, support most of bluetooth devices and lower power consumption.
2. 2000mAh charging case can full charge 2 earphones around 15 times, offer more music time.
3. With IPX7 waterproof technology, no need to worry about water and sweat anymore.
4. 8 mms drive units, enjoy 9D strong deep bass music sound.
5. Popular touch control, support switch songs, phone call, volume control and call voice assiatant.
6. With LED Digital Display,Flashlight,Clock,Clandar Function.

Specification:
bluetooth name: 3;
bluetooth version: 5.1;
Protocol: HFP 1.7 / HSP1.2 / A2DP 1 / AVRCP 1.6/ SPP1.2 / PBAP1.0;
Noise reduction version: CVC8.0;
Frequency range: 2402MHz ~ 2480MHz;
Working distance:10m;
Charging input voltage and current: 5V;
Headphone battery capacity:50mAh;
Charging compartment battery capacity: 2000mAh;
Headphone charging time 2 hours;
Music playback time: 4-5 hours;
Talk time: 4-5 hours;

Package included:
1 bluetooth 5.1 Earphone with Charging Box;
1 USB Charging Cable;
1 Manual
Product Attributes:

Weight (lbs.): 0.26 lb