Neck mounted wireless Bluetooth neck mounted earphones Sports in ear metal earphones

Neck mounted wireless Bluetooth neck mounted earphones Sports in ear metal earphones

Headphone type: Bluetooth headphones
Operating range: 10 meters
Bluetooth version:5.1
Battery capacity: 180 mAh
Charging time: about 2 hours
Play time: Approximately 18 hours
Talk time: about 35 hours
Standby time: about 180 hours