Joyroom JM-E20 Wireless Waterproof Bluetooth 4.1+EDR Earbuds
Waterproof Sports Bluetooth Earbud
Brand:JOYROOM
Model:JM-E20
Name:Bluetooth earphone
Bluetooth version:Bluetooth 4.1+EDR
Charging time: 30min
Effective distance:10 m
Material:Plastic、ABS
2 Color Available: Blue-Grey , White