This Sports Bluetooth Headset is well designed for outdoor sports. It is sweatproof， you don't need to worry about damaging the headset while exercising. The Bluetooth headset is applied with the top advanced electro acoustic technology， providing you the best enjoyment of music anytime at home， outdoor or business work. It is portable， very easy to carry.

Features:
Uses the CSR 4.1 chip to ensure you perfect sound quality.
Bluetooth 4.1， the transmission rate is greatly improved， high efficient transmission， low consumption.
DSP noise reduction， intelligently filtering noise environment.
Support voice answer / reject a call， you just need to say Yes or No， which makes answering / rejecting a call more conveniently.
Multi-point technology， support connect two Bluetooth devices at the same time.
Support voice-prompt， you will not miss any incoming call while listening to music.

Specification:
Bluetooth Name: X13 
Transmission Range: 10 m
Bluetooth Standard: V 4.1
Charging Voltage: DC 5 V 
Talk Time: up to 10 hours
Music Time: up to 8.5 hours
Standby Time: up to 320 hours
Package Size: 13 * 13 * 3 cm / 5.1 * 5.1 * 1.2 in
Package Weight: 92 g / 3.2 oz

Package List:
1 * Bluetooth Headset
2 * Earmuff
1 * USB Cable
1 * User Manual