?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 enjoy music and pick up?calls with the button of the headset. And its hands-free function can set free your hands from answering the call?during exercise. Moreover£¬ this 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><br><strong>Features:</strong>? <br>Strong compatibility: 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>Super easy and fast paring with your smartphone or other Bluetooth device for high-fidelity stereo music£¬ movies and chatting. <br>Perfect sound Quality: With Bluetooth 4.0£¬ it makes sure high-fidelity sound quality and stable performance.? <br>Built-in high-performance Microphone and Speaker£¬ offering you perfect sound quality and clear communication effect.? <br>Enhanced Audio and Bass Response£¬ Crisp Treble£¬ Natural Alto£¬ Deep Bass. <br>Integrated Multi-point Technology: it can simultaneously connect two smarts phones. So you can seamlessly switch between your business and personal phones. <br>Supports hands-free call£¬Voice Prompt and number reporting. <br>Endurance Time: up to 4-5 hours of continuous Music and Talk Time£¬ 180 hours of Standby Time per charge cycle.? <br>Low power consumption£¬ Supports low-battery warning. <br>Sweatproof design is good for sports. Don't worry about your phone will be damaged by sweat. <br>Suitable occasion: Its lightweight is comfortable and easy to carry and custody. It's suitable for jogging£¬ mountain-climbing traveling£¬ hiking and other sports.? <br>? <br><strong>Specifications:</strong>? <br>Model: KV-1297 <br>Type: In-Ear? <br>Bluetooth Version: 4.0+EDR <br>Bluetooth Chip: CSR <br>RF Range: 10m (no space) <br>Frequency Response: 20-20KHz <br>Unit Driver: 10mm speaker <br>Impedance: 16ohm <br>Type Of Built-In Battery: Rechargeable polymer Li-po battery <br>Battery Capacity: 60mAh <br>Music/Talking Time: Up to 4-5 hours <br>Standby Time: about 180 hours <br>Charging Time: 2 hours <br>Color: Yellow / Orange (Optional) <br>Headphone Length: Approx. 62.8cm / 24.72in <br>Headphone Weight: Approx. 19g / 0.67oz <br>Package Size: Approx. 11.5 * 8 * 1cm / 4.53 * 3.15 * 0.39in ? ? ? ? ? ? ? ? ? ? ? <br>Package Weight: Approx. 23g / 0.83oz <br><br><strong>Package List:</strong>? <br>1 * Earphone? <br>2 * Pairs of Ear Buds <br>1 * User Manual (English)