?Exercise is good for the body£¬ 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 4.0 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 &amp; Travel. Moreover£¬ the Sport Headset with a high-grade built-in microphone and speaker can offer you wonderful music and clear communication. Its lightweight and compact portable size is perfectly suitable for jogging£¬ mountain-climbing traveling£¬ hiking and other sports. ? <br><br>Features:? <br>Uses the renowned Stereo Bluetooth CRS8640 (V4.0) chip to ensure high-fidelity sound quality and stable performance.? <br>Built-in high-performance Microphone and Speaker£¬ offering you HIFI sound effect(Perfect Sound Quality and clear communication effect.).? <br>Enhanced Audio and Bass Response£¬ Crisp Treble£¬ Natural Alto£¬ Deep Bass. <br>Integrated Multi-point Technology: Can simultaneously connect two Bluetooth-enabled Smarts Phone. So you can seamlessly switch between your business and personal phones.? <br>Supports hands-free call; Also Supports Voice Prompt. <br>Compatible with almost all Bluetooth-enabled mobile devices such as£¬ for iPhone6 6Plus 5S 5£¬ for Samsung Galaxy S6 S5 S4 / Note 4 3 2£¬ for HTC One£¬ Tablet PC£¬ Laptop£¬ etc. And£¬ it supports auto-reconnect. <br>Up to 6 hours of continuous Music and Talk Time£¬ 150 hours of Standby Time per charge cycle.? <br>Professional Sweat-proof Design£¬ don¡¯t worry the headset is damaged during exercise.? <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>Use creative ergonomics design£¬ flexible neck-strap£¬ lightweight and comfortable to wear and easy to custody. <br><br>Specifications:? <br>Bluetooth Name: S610 <br>Bluetooth Version: Bluetooth 4.0 + EDR; Class 2. <br>Bluetooth protocol: HFP Wideband Speech (HD voice ready)£¬ HSP£¬ A2DP£¬ AVRCP. <br>Response Bandwidth: 20Hz ~ 20KHz <br>Bluetooth frequencies: 2.402GHz ~ 2.480GHz <br>Operation range: Up to 10 meters? <br>Battery: High-quality Rechargeable 3.7V Lithium Polymer battery. <br>Battery Capacity: 80mAh <br>Play time: 6 hours (The Music Volume will affect the time) <br>Standby time: 240 hours <br>Charging time: Less than 1.5 hours <br>Charging port: Micro USB DC 5V 200mA <br>The Cable length: 62cm? <br>Color: Black£¬ White (Optional)? <br>Main item weight: 13g / 0.45oz <br>Package size: 17.0 * 10.0 * 3.5cm / 6.69 * 3.94 * 1.37 in <br>Package weight: 70g / 2.50oz <br><br>Package List: <br>1 * Bluetooth Headset <br>2 * Pairs of Earmuffs <br>1 * USB Cable <br>2 * Pair of T-light Ear Adapter <br>1 * English User Manual