Wireless Headset Foldable Extra Bass Headphones

Transmission range: 10 meters
Battery life: 4-8 hours
Function: ultra-long life battery battery, call function, voice control, support music
Material: Plastic
Purpose: Head-mounted
Wireless version: 5.0
Call time: 7 hours
Speaker: Platinum 40mm
Lithium battery: 400mAh
Playback Time: 7 hours