Ecandy Bluetooth Headphones, Lightweight Wireless Stereo Running Bluetooth Headsets, Behind-the-Ear Shape Design Stay Firmly And Comfortably, For Apple iPhone 6, 6 Plus, 5 5c 5s 4s iPad iPod Touch 5, Samsung Galaxy S6 S5 Note 3 2 and Android Device Rainproof Sweatproof, for sporters, Locks In and Won't Fall Out. Lightweight, This headset is designed to lock in so you can focus on your workout. A behind-the-ear shape design means whatever the intensity of your workout you will get the perfect fit. It will stay firmly and comfortably in place. Super good voice, 8-10 hours music time, 8 hours talk time (80 hours standby time) can support you with most of your favorite sport activities; Bluetooth V4.0, CSR 8465, A2DP technology Sweat proof design ideal for sports and active use, Light weight, compact (hold in your palm), comfortable, secure and easy to carry.