Product information:

Supply category: spot
Transmission range: 15 meters
Function: call function, voice control, support music
Bluetooth protocol: 5.0
Channel: stereo
Applicable object: unisex
How to use: earplug style
Color: black, white
Headphone battery type: 3.7V lithium battery, 40mAh
Talking time: About 5-6h
Standby time: 70h
Use time: About 6.5h

Features:

Audio and video synchronization without delay, stable connection without interruption

Packing list:

Wireless Bluetooth headset*1 pair
Manual *1
Charging cable*1