Waterproof Sports Earphones Noise Cancelling Stereo Sound Headsets, Wired In-Ear Earbuds

Specification：
Model: BIBO-X7
Talk/Playing Time: up to 10 hours
Bluetooth Standard: V5.0
Operating Range: 33 feet/10 meters (No obstacles between)
Waterproof Rate: IPX5
Charging Time: 1.5 hours
Charging Voltage: DC 5V