STATE OF THE ART EARPHONES DESIGN. Best workout sweatproof bluetooth Earbuds. 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 Super quick charge time with full charge light indication. EASY TO USE BUTTONS Allows Skip/Play/Pause on your music tracks as well as all phone use without reaching your phone. Super quick pairing with android, IOS and other bluetooth devices.