Features: 
This sport headset uses novel design and has beautiful streamline appearance. It uses the renowned CSR 8635 stereo Bluetooth chip, which guarantees the high fidelity, stable performance and excellent communication effect. This sport headset supports Bluetooth V4.0, Bluetooth A2DP and call.  
Enjoy music wirelessly, easy to switch between calls and music, you will not miss any incoming call whilst listening to music. 
Thoroughly set free you hands from answering the call during exercise.
Flexible neck-strap with memory function (Easy to carry and custody).
Noise reduction & Echo cancellation.
Great sound quality with HD speaker and enhanced BASS effect.
Support hands-free call and VoLTE (voice over LTE).   
Vibrating alert when there is a incoming call, and support audible battery status alert.
Support multipoint connections: Can simultaneously connect two suitable devices. 
Built-in high-sensitivity microphone, answer & end a call at click of a button. 
Easily control playing / pausing, adjusting the volume, previous/next songs, answering / rejecting / ending an incoming call and redialing the last number. 
Equipped with a micro USB charging port and can be easily charged by computer or any other device with USB interface. 
Compatible with almost all Bluetooth-enabled mobile devices such as, for iPhone6 6Plus 5S, for Samsung S5 S4 S3/Note 4 3 2, for HTC One, Tablet PC, Laptop, etc. And, it supports auto-reconnect. 
Portable and suitable for sport such as jogging, mountain-climbing and other sports.

Specifications:
Color: Black
Bluetooth Name: HV-801
Bluetooth Version: Bluetooth 4.0 
Bluetooth profile: HSP, HFP, A2DP, AVRCP 
Bluetooth working range: 10m
Rechargeable battery type: Li- Polymer battery (3.7V/195mAH) 
Working current: 10 ~ 20mA
Speaker: 16Ω 2 * 20mW
Output power: 2 * 18mW
Frequency range: 2.401 ~ 2.480GHz
Distortion: ≤ 1 % 
Frequency response: 20Hz ~ 20KHz
SNR: ≥ 95
Charging time: 2 ~ 3 hours
Talk Time: Up to 15 hours 
Music Play Time: Up to 10 hours
Standby Time: ≥500 hours
Working environment: -10～60℃
Main item weight: 29g / 1.02oz
Package size: 20.0 * 15.8 * 3.0cm / 7.87 * 6.22 * 1.18 in
Package weight: 118g / 4.17oz

Compatible Models: 
For iPhone6 6Plus 5S/ 5C/ 5/ 4S/ 4/ 3GS/ 3G
For iPad 4th, 3rd, 2nd, 1st, iPad Mini
For iPod Touch 4th/ 5th/ Nano 7
Samsung Galaxy S5 S4 S3 S2, Note 4/ Note 3/ Note 2, Tab Series
For HTC One M7 M8 Desire X Series S V
For Lumia 800 820 900 920
For Sony Xperia Z1 Z2
For LG Pro 2 Series
Or other Bluetooth-enabled devices

Package list:  
1 * Portable Flexible Neck-strap Style In-ear HV801Wireless Sport Stereo Bluetooth4.0 Headset
1 * USB Charge Cable
1 * English User Manual