Product Descriptions:

Sports In-ear Earphones Headphones for General Use

Inteligent Technology Design with Pedometer and Calories Calculation Function.

IPX2 Level Waterproof.

HD Stereo Sound Quality， noise cancellation.

With v4.1 Bluetooth technology， can connect 2 phone (devices) at same times.

With Redial Function.

Superior comfortble in wearing

Compatible for most of Phones， for iphone， for Samsung， for HTC， for Huawei