Bone Conduction Bluetooth Wireless Swimming Headphones

Product Details:
Transmission range: 15 meters
Function: noise reduction
How to use: hanging ear
Color: black red, aurora white, cool black, orange white
Battery life: 8 (hours)
Input voltage: 120mA 1.2A
Battery capacity: 200mA
Power mode: usb

Package Contents:
Swimming headset X1