Descriptions:<br />This product uses the bone conduction speaker so that sound can be transmitted through the skull directly to the auditory center. Also, this headset helps the aged listen clearer, the young protect their hearing.<br /><br /><br />Note:<br />-This product is only sweat-proof design. You can use it when sporting or in light rainy day. So do not immerse it in to water or use when swim.<br /><br /><br />Features:<br />1. 100% brand new and high quality.<br />2. Applying bone conduction tech, guiding the sound vibration through cheekbone into the auditory center, which will eliminate many steps of acoustic transmission.<br />3. Bluetooth V4.1 wireless connection, transferring music at high speed and losslessly.<br />4. Through bone conduction, the headset can transmit clear sound in noisy environment, also helping the aged listen more clear, the young protect their hearing.<br />5. Releasing ears. When listening to the music, you can still keep the surrounding environment, reducing the probability of accidences, especially for outdoor activities and cycling.<br />6. Sweat resistance. Never worry about the dripping sweat would destroy the headset.<br />7. Ergonomic design optimized for ultimate wearing comfort to match your active lifestyle like running, jogging, cycling, gym exercise and other outdoor sports.<br />8. Built-in 250mAh rechargeable battery, which supporting 6 hours of using, 10 days of standby.<br />9. Built-in microphone, ensuring hand-free callings when sporting.<br />10. With adjustable silicone tape, which is designed for small head circumference, for individual fitting.<br />11. Ergonomic design with silicone ear pads, for comfort wearing.<br />12. Perfect ideals for people who jog, run, cycle, especially suit for outdoors activities.<br /> <br /><br />Specification:<br />Bluetooth Version:  4.1<br />Supported Profile:  HFP/A2DP/AVRCP<br />Transmission Distance:  10m (with no obstacle)<br />Battery capacity:  250mAh<br />Charging Time:  About 2 hours<br />Playing Time:  6 hours<br />Standby Time:  10 days<br />Transmission Range:  20Hz-20KHz<br />Working Temperature:  0 - 45 <br />Main Material:   Silicone & ABS/PC<br /> <br /><br />Packaging content<br />1 x Wireless Bone Conduction Headset (with adjustable silicone tape)<br />1 x USB Charging Cable<br />1 x User Manual<br />Welcome to our store ,we will ship out all order within 3 days,and it will take 4-7days send to your home,thank you <br />