Feature:

Light in-ear design: Custom fit in-ear design ear buds ensure long lasting comfort in rigorous environment.
CVC 6.0 Noise Reduction: Remove unwanted noise during a hands free conversation, cleaning the audio for far-end listener. It detects and tackle winds of various intensities and durations.(this is not active noise cancellation)
Sweat-proof: Effectively prevent sweat and rain interfere with headset operation.
Multipoint pairing: Connect to 2 mobile phones simultaneously.
Voice Prompt Caller phone number.
Compatible with Multi Devices: Tablet, PC/ iPad/iPhone/Nokia/HTC/Samsung/LG/Moto/PC/iPad/PSP, and other device which comes with Bluetooth functions

Specification:

Bluetooth version: V4.1
CVC 6.0 Noise Cancelling
Operation distance: 10m (free space)
Talk/music time: approx 4~5hours
Standby time: approx 30 days
Rechargeable Battery: 65mAh
Charging time: 40~60 minutes
Power Input:DC5V/200mAh

Package included:
(Note: Origin Box removed! Friendly package replaced!)
1 x Bluetooth 4.1 sports headset
1 x USB charging cable
1 x User Manual