Features:
Built-in magnets: You can attach the two headphones together when not using, and wear like a necklace around your neck, a convenient way to carry around when you don't need them.
Built-in 160mah battery provides about 12 hours of continuous music time, 12 hours of talking time or 160 hours of standby time with a single full charge.
Bluetooth 4.1 technology provides a several-second and stable paring with your Bluetooth enabled device.
With soft rubber earbuds, your ears will never feel pain easily.
Clearly and exactly know how much battery left of this headphone while paired for iPhone or iPad.

Specifications:
Color: Red
Bluetooth chip and Bluetooth version: csr 4.1
Bluetooth protocol: HFP HSP A2DP AVRCP APTX
Battery: 3.7V 160mAh
Sensitivity: 103db +/- 3dB
Transmission distance: barrier 10m
Frequency: 2.4GHZ
Talk time: about 12 hours
Songs time: about 12 hours
Charging Time: 2 hours

Function:
Play/pause/switch music
Adjust volume, Switch Chinese and English voice
Report the call number
Answer/hang up/reject/redial calls
Operation voice prompt
Show electric quantity for iOS system
Support WeChat, car navigation, QQ voice and other software

SKU:ES0105RD

Package List:
1 x Headphone


Any question pls click the ask seller a question or contact us by address:[email protected]

When can I expect my purchase to arrive?Normal transactions should take 10-20 business days.