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. <br>
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 Features:<br>
 Uses the renowned stereo Bluetooth 3.0 chip to ensure high-fidelity sound quality, stable performance and excellent communication effect.<br>
 Built-in high-performance Microphone and Speaker.<br>
 Noise Reduction echo cancellation; Enhanced Audio and Bass Response.<br>
 Supports hands-free call, thoroughly set free you hands from answering the call during exercise or travel.<br>
 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.<br>
 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.<br>
 Enjoy music wirelessly, easy to switch between calls and music, you will not miss any incoming call whilst listening to music.<br>
 Easily control playing / pausing, adjusting the volume, previous / next songs, answering / rejecting / ending an incoming call and redialing the last number.<br>
 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.<br>
 Adjustable and Folding headband for comfortable wearing and easy carrying.<br>
 Powered via a micro USB charging port (DC 5V).<br>
 It is perfectly suitable for bicyclist, runners, joggers, walkers, climbers, etc<br>
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 Specifications:<br>
 Brand Name: HOLAAM<br>
 Model Number: HD-277.<br>
 Connection: Bluetooth Wireless connection<br>
 Bluetooth specification: Bluetooth 3.0+ EDR, Class 2<br>
 Bluetooth profile: Support A2DP, AVRCP, HFP, HSP.<br>
 Operation Range: Up to 10m<br>
 Frequency: 2402MHz ~ 2480MHz, ISM Band.<br>
 Speaker: 40mm, 30mW, 32ohm.<br>
 Microphone Sensitivity: -42dB.<br>
 Input Voltage: DC 5V.<br>
 Battery: Built-in rechargeable 3.7V / 330mA lithium battery<br>
 Music playing time: 4 ~5 hours<br>
 Charge time: 2 ~ 3 hours<br>
 Color: Black<br>
 Main item size: 18.0 * 18.0 * 5.5cm / 7.08 * 7.08 * 2.16in<br>
 Main item weight: 135g / 4.79oz<br>
 Package size: 20.0 * 20.0 * 6.0cm / 7.87 * 7.87 * 2.36in<br>
 Package weight: 179g / 6.32oz<br>
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 Package Lists:<br>
 1 * Bluetooth headphone<br>
 1 * USB Cable<br>
 1 * 3.5mm Audio Cable<br>
 1 * English / Chinese User manual<br>
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