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Features:

Exclusive design patents, headphone ergonomic design, comfortable to wear easy to fall.
Ear ear design, reducing the world's best bass.
Unique control, Not easy to fall.
Built-in sensitivity microphone, clearer voice .
Built-in lithium battery, support for 2 hours fast charging, provide up to five 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.

Specifications:

Color: Gun/Black
Bluetooth version: CSR4.1
Job scope: > 10 meters (disabled)
Standby time: > 180 hours
Life time: > 2~3 hours
Charging time: 2 hours
Support agreement: A2DP, AVRCP, HSP, HFP
Frequency response: 20 hz - 20 KHZ

Package list:

1 x Bluetooth Earphone
1 x USB Charging Cable
1 x User Manual