Exercise is good for the body as well as psyche£¬ but if you listen to music while exercising£¬ you brain will even work better. People not only like listening to music while exercising£¬ but also don't want to miss any important calls while exercising. With the wireless Sport stereo Bluetooth 3.0 Headset; you can easily realize the two thoughts and control your music and calls by the button of the headset. And£¬ its hands-free function can set free you hands from answering the call during exercise or travel. Moreover£¬ if your devices (such as£¬ MP3/MP4£¬ etc) have no Bluetooth function£¬ you have no need to worry about it. The included 3.5mm jack allows to connect with any audio device£¬ after connected£¬ the headphone plays the music of the connected audio device. The Sport Headset is lightweight and portable£¬ and has a high-grade built-in microphone and speaker which can offer you wonderful sound quality. It is perfectly suitable for jogging£¬ mountain-climbing traveling£¬ hiking and other sports.

Features:
Uses the renowned stereo Bluetooth 3.0 chip to ensure high-fidelity sound quality£¬ stable performance and excellent communication effect.
Built-in high-performance Microphone and Speaker.
Noise Reduction echo cancellation; Enhanced Audio and Bass Response.
Supports hands-free call£¬ thoroughly set free you hands from answering the call during exercise or travel.
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.
The included 3.5mm audio jack£¬ provides a simple wired connection of a variety of music players (Such as£¬ MP3 / MP4£¬ etc) without Bluetooth function.
Enjoy music wirelessly£¬ easy to switch between calls and music£¬ you will not miss any incoming call whilst listening to music.
Easily control playing / pausing£¬ adjusting the volume£¬ previous / next songs£¬ answering / rejecting / ending an incoming call and redialing the last number.
The leatherette ear cushion can greatly insulate the sounds around you£¬ so you can hear your call clearly£¬ but also let you comfortable to wear.
Adjustable and Folding headband for comfortable wearing and easy carrying.
Powered via a micro USB charging port (DC 5V).
It is perfectly suitable for bicyclist£¬ runners£¬ joggers£¬ walkers£¬ climbers£¬ etc

Specifications:
Brand Name: HOLAAM
Model Number: HD-277.
Connection: Bluetooth Wireless connection
Bluetooth specification: Bluetooth 3.0+ EDR£¬ Class 2
Bluetooth profile: Support A2DP£¬ AVRCP£¬ HFP£¬ HSP.
Operation Range: Up to 10m
Frequency: 2402MHz ~ 2480MHz£¬ ISM Band.
Speaker: 40mm£¬ 30mW£¬ 32ohm.
Microphone Sensitivity: -42dB.
Input Voltage: DC 5V.
Battery: Built-in rechargeable 3.7V / 330mA lithium battery
Music playing time: 4 ~5 hours
Charge time: 2 ~ 3 hours
Color: Black
Main item size: 18.0 * 18.0 * 5.5cm / 7.08 * 7.08 * 2.16in
Main item weight: 135g / 4.79oz
Package size: 20.0 * 20.0 * 6.0cm / 7.87 * 7.87 * 2.36in
Package weight: 179g / 6.32oz

Package Lists:
1 * Bluetooth headphone
1 * USB Cable
1 * 3.5mm Audio Cable
1 * English / Chinese User manual