Overview:
1. Bluetooth V5.0, support most Bluetooth devices and lower power consumption
2.250mAh charging case can full charge 2 earphones around 5 times, offer more 24 Hours music time
3. With waterproof technology, no need to worry about water and sweat anymore
4.10mms dual drive units, enjoy 9D strong deep bass music sound
5. Popular touch control function, support switch songs, phone call, and call voice assistant.

Specification:
Transmission range: 20 meters
Features: power display, call function, support music
Bluetooth protocol: 5.0
Sound channel: stereo
Usage: earplug type
Monoaural or not: bilateral stereo
Weight: 62g
Color box size: 10.5*8.5*3.5cm