Product information:
Color: HIFI noise reduction headphones air37 White, HIFI noise reduction headphones air37 Black, HIFI noise reduction headphones air37 pink, HIFI noise reduction headphones air37 Blue, HIFI noise reduction headphones air37 Green
Transmission range: 15 meters
Battery life: more than 8 hours
Function: ultra-long life battery battery, support music
Material: Plastic
Usage: in-ear
