Mini Lightweight Wireless Bluetooth V4.1 Stereo Earphone In-ear with Microphone

Features:
The Bluetooth earphone uses stylish shape design and has beautiful streamline appearance.
Built-in high-performance microphone and speaker, offering you excellent sound effect(perfect sound quality and clear communication effect.)
Support multipoint connections: Can simultaneously connect two smarts phone. And, it supports auto-reconnect.
Supports hands-free call, thoroughly set free you hands from answering the call during exercise.
Technical ergonomics design 9mm in-ear audio earplugs, comfortable to wear.
Grade A li-polymer battery, long standby, low power consumption, smart low-battery warning, smart voice prompt.
Flexible neck-strap, lightweight and comfortable and easy to carry and custody.
Compatible with almost all Bluetooth-enabled mobile devices such as, for iPhone6 6Plus 5S, for Samsung Galaxy S5 S4 S3 Note 4 3 2, for HTC One, Tablet PC, Laptop, etc.
Powered via a micro USB charging port (DC 5V).
It is perfectly suitable for bicyclist, runners, joggers, walkers, climbers, etc.