Compatible with Android and iOS
Used the CSR Bluetooth chip,which allows you connect with your smartphone as long as10 meters.
Nano waterproof coating crafsmanship protect it from water or sweat.
Magnet design attract each other on your neck just like a necklace when you put off the earphone.
2 hours charging for 15 days standby or 6 hours play time.
Type: In-ear sport Bluetooth earphone
Frequency range: 20Hz--20KHz
Work range: 10 meter
Cable length: 0.55m