Product Features:

Compact, ultra Light Design Stereo Bluetooth Headset, Portable, And Easy To Carry.
High-fidelity sound quality, Wireless songs enjoy
Voice report number, low power remind, Connect/disconnect remind, Boot off prompts.
Allows you to conveniently answer calls while driving.
No matter where you are, on the road, in the office, or driving the car, as long as you carrying it, you can always keep in touch.
Uses DSP technology, completely contraption, and fashion.
Supports Two Mobile Phones Simultaneously Connected.
Long battery life, fast charging.

Specifications:
Bluetooth version: V4.1
Bluetooth mode: Hand Free/Headset/AV/AV RCP profile
Radiofrequency: 2.4GHz
Transmission power: class2
The transmission range: 10 meters
The charger power supply: AC input DC output 5V 110-240V
Music time: approx. 3 hours
Talk time: approx. 4 hours
Standby time: approx. 120 hours                                       Size: approx. 2.7*1.5*1.2cm
Color: Black

Package includes:
1 * Mini Bluetooth Earphone
1 * USB cable (Without Charger)