Clairty Wireless Bluetooth Headphones for Running, Sports , Exercise, Mini Lightweight Sweat proof Stereo Wireless Bluetooth Headset Earphones (White) 1. Perfect stereo sound. And it can connect with 2 cell phones or tablets at the same time 2. Listenthemusicandanswerphonecallscomfortablewhileyouareexercising. 3. Simple-to-use: bluetooth headphones working out control all functions of your music and calls via simple user interface 4. Lightweight and sweatproof design for running. 5. 100% Money Back Guarantee: No asked question, no reason and hassle free.