Product Describes:

-Exclusive design patents, headphone ergonomic design, comfortable to wear easy to fall.
-Ear ear design, reducing the world’s best bass.
-Unique magnetic control, Not easy to fall.
-Built-in high sensitivity microphone, clearer voice quality.
-Built-in lithium battery, support for 1.5 hours fast charging, provide up to ten hours of music / talk endurance.
-Bluetooth one with two to meet the needs of multi-source.
-With a play button, you can control the music player and make and receive calls and other functions.

Key parameters:

(1) Bluetooth version: CSR4.1
(2) Frequency response: 20-20000Hz
(3) Bluetooth usage frequency: 24Ghz
(4) Pressure transmission distance: About 15 meters (disabled)
(5) Color: Red,Black
(6) Standby time: About 240 hours
(7) Call/play time: About Total 4 hours

Packing List:

1 * Bluetooth Earphone
1 * USB Charging Cable
1 * English and Chinese User Manual