Product detailsJBL S9 Bone Conduction Wireless Sport Headphones Wireless Bluetooth Earphone V5.0 Noise Cancelling Headsets Stereo Microphone Sports Earphones For Running/Sports/Fitness-?New technology bone conduction headphones for?All.phones/computer / tablet phone, as long as it is with Bluetooth function.- Built-in memory 16G, can store 4800 singles,you can switch between Bluetooth mode and MP3 mode at will. In Bluetooth mode, you can listen to Internet songs, and answer phone calls and voice chat. In MP3 mode, you can listen to songs without connecting to mobile phone.Transmission range: 10 metersBluetooth protocol: 5.2Charge:2 HourChannel: stereo- New technology bone conduction headphones for All.phones/computer / tablet phone, as long as it is with Bluetooth function.
– Built-in memory 16G, can store 4800 singles,you can switch between Bluetooth mode and MP3 mode at will. In Bluetooth mode, you can listen to Internet songs, and answer phone calls and voice chat. In MP3 mode, you can listen to songs without connecting to mobile phone.

Transmission range: 10 meters
Bluetooth protocol: 5.2
Charge:2 Hour
Channel: stereoJBL S9 Bone Conduction Wireless Sport Headphones Wireless Bluetooth Earphone V5.0 Noise Cancelling Headsets Stereo Microphone Sports Earphones For Running/Sports/Fitness-?New technology bone conduction headphones for?All.phones/computer / tablet phone, as long as it is with Bluetooth function.- Built-in memory 16G, can store 4800 singles,you can switch between Bluetooth mode and MP3 mode at will. In Bluetooth mode, you can listen to Internet songs, and answer phone calls and voice chat. In MP3 mode, you can listen to songs without connecting to mobile phone.Transmission range: 10 metersBluetooth protocol: 5.2Charge:2 HourChannel: stereo- New technology bone conduction headphones for All.phones/computer / tablet phone, as long as it is with Bluetooth function.
– Built-in memory 16G, can store 4800 singles,you can switch between Bluetooth mode and MP3 mode at will. In Bluetooth mode, you can listen to Internet songs, and answer phone calls and voice chat. In MP3 mode, you can listen to songs without connecting to mobile phone.

Transmission range: 10 meters
Bluetooth protocol: 5.2
Charge:2 Hour
Channel: stereo