1.Creative Foldable Body Design - The foldable function makes our bluetooth headphones more convenient to carry, you can put it in your bag and pocket, no need to worry it will be break off.</br>2.Retractable Earbuds Neckband Headphones - Bluetooth headset integrated retractable wire management function, just press retractable cable button to adjust your needed length. Sweatproof, lightweight and neckband design, providing you with a comfortable hands free experience, perfect for outdoor sports running.</br>3. Outstanding Long Battery Life - about 3.5 Hours Charging, standby time up to 300 hours, music time up to 16 hours and talking time up to 18 hours. With LED indicator light to tell whether it in matching the digital equipment or charging the headphone. No need to worry about the battery life, just enjoy your trip and exercise</br>4. Vibration and Voice Prompt -when a call comes , this Bluetooth headset will remind you with vibration and phone number reporting , will never miss any phone call when you are doing exercise or even in a noisy environment</br>5. Hi-Fi Stereo Music Sound - Latest bluetooth 4.1 version, CSR8645 chip, with built-in HD microphone, CVC noise cancelling technology to ensure high quality music and clear phone calls</br></br>Product Description</br></br><b> Creative Foldable Body& Retractable Earbuds Neckband Design </b><br> <br> Foldable body design brings you convenient life. Easy to carry it . Perfect for outdoor sports running <br> <br> <br> <b> Outstanding Long Battery Life </b><br> Let you enjoy a wonderful music journey , No need to worry about the battery life. <br> <br> <br> <b>Updated new case package </b><br> Easy to carry it in your bag and pocket with a case, better to protect your headset.<br> <br> <br> Package Include: <br> 1 x Bluetooth headset <br> 1 x USB Charging Cable <br> 1 x User Manual <br> 2 x Ear Rubbers <br> <br> <br></br><br/>http://www.amazon.com/gp/product/B01LVZB429