Honstek H1 Bluetooth 4.1 Wireless Sports In-ear Earphones Earbuds Headphones with Microphone (Black/green) AMAZING SOUND QUALITY Equipped with the cutting edge Bluetooth 4.1 Technology, class-leading wireless audio optimal sound quality and SignalPlus Technique, the Honstek H1 bluetooth headphones offers you the advanced Pure Sound and delivers astonishing acoustics, incredible audio performance with crystal clear highs&lows and driving bass. You will fully enjoy the music or any other audio sound by using the wireless bluetooth headphones, have a good listening experience and a great day! STABLE IN-EAR DESIGNBluetooth Wireless Headphones unique flexible lightweight design, snug and secure, interchangeable ear hook (with additional ear buds and ear hooks included) allows for a quality and comfortable fit for greater stability, which matches your active lifestyle like exercising, including runningjoggingcyclingdrivingcampinghikinggym exerciseworkout and other outdoor sports or normal activities. IPX4 Sweat-proof and ergonomic design optimized for maximum comforts. CONVENIENT DAILY USAGEThe battery capacity is 60 mAH. Over 2 hours of charge can ensure 3.2 hours of play time or 3.7 hours of talk time. Your listening pleasure is comparable to full sized headphones in a convenient bluetooth headset. The soft earbuds will be comfortably rested in your ears by encircling the wire around your neck. Easy access control volume and skip with the fully functionally button on the cable in-line control of the headset. Portable Usage with the tangle free flat wire. PAIR WITH ANY 2 DEVICESOur Bluetooth headphones has great performance in compatibilty and can pair with 2 different Bluetooth devices simultaneously with any Bluetooth enabled devices. This doubles the possibilities for answering calls and enjoying music with your workout headphones, without having to reconfigure between use. This is a great convenience for those who use two cell phone (business and personal) and dont need to switch headsets every time when the other one rings. PACKAGE CONTENTa Honstek H1 Bluetooth Wireless Headphones, USB Charging Cable, 3 x Earbuds, Cable Clip,User manual,a Warranty Card. Under Six Months Warranty. Open your package to make sure that all the accessories are intact in the delivery box. We provide 100% satisfaction guarantee and excellent customer service, please feel free contact us with any questions and we are happy to help you for the later solutions. Your purchasing satisfaction is our final goal!