Bluetooth Headphones, Otium Wireless Sports Earphones w/ Mic IPX7 Waterproof HD Stereo Sweatproof In Ear Earbuds for Gym Running Workout 8 Hour Battery Noise Cancelling Headset STATE OF THE ART EARPHONES DESIGN. Best workout sweatproof bluetooth ear buds. Great for Running, Jogging, Hiking, Biking, Gym etc. Stay in Ear Tech with Comfortable Ear Hook. Neckband design, no wires tangling, and it's easy to storage to your sports armband or arm package bag. SUPERB SOUND Quality headset and Bluetooth V4.1+EDR for stereo sound and superb bass sound. Clear high low volume. Best wireless earbuds sound.Bulit-in mic with voice notification of incoming calls UP TO 8 HOURS Music playing for full battery charge. Super quick charge time with full charge light indication.The headphone battery status will be automatically displayed on the IOS Phone screen. WITH EASY TO USE BUTTONS Allows Skip/Play/Pause on your music tracks as well as all phone use without reaching your phone. Up to 30ft Bluetooth range in the open space and 10ft in the obstacles space. Can be connected with two devices Simultaneously. Super quick pairing with android, IOS and other bluetooth devices. 1 YEAR WARRANTY - With 1-Year Manufacturer's Warranty Product Description Sound Leadership Voice Clarity Due to CVC6.0 noise cancellation technology, the Otium bluetooth headphone intelligently filters out background noise for perfect speech transmission in busy and noisy environments. Compared to Bluetooth 4.0, the latest Bluetooth 4.1 technology features faster stable signal transmission, clearer sound quality and lower power consumption. Lastest IPX7 Waterproof Protection Otium wireless earbuds upgraded IPX7 sweatproof rating, prevent the headphones damaged from ordinary splashing water and rain. Keep the earphones working well no matter you’re getting drenched in sweat after a grueling workout. Longest Play Time Up to 8 hours of continuous talking / music time and up to 240 hours of standby with a single charge, so you can enjoy long lasting music and less time charging. Wherever your day takes you, Otium keeps your music. Adjustable Comport Wearing You can choice ear tips between small, medium or large sizes(package included), you’re bound to have a secure fit that actually always stays in despite you are on the move while running, jogging, or exercising. Convenience Carry Case Cord Clip Come with a high quality carrying case provides full protection for your headphones on every trip you take. With enough space for all the accessories, exclusive cord clip can shorten the wire to fit your back neck or head.