New in-ear wireless sports Bluetooth headset hanging neck type super long life neck hanging light waterproof HIFI sound quality

Brand: Joyroom
Transmission range: 10m
Function: Waterproof, call function, support music
Bluetooth protocol: 5.3
Usage: Neck hanging
Whether single binaural: Bilateral stereo sound
Color: Black
Endurance time: 4-8 hours (hours)
Style: Sport Style
Waterproof performance: IPX4
Material: PC+ABS