Bluetooth Headphones E-Zigo Wireless Neckband Stereo Sweat-Proof Built-in Mic Running Gym Handsfree Earbuds Headsets for iPhone6s plus Samsung S6 Tablet and More(Black&Red) Awesome Behind Ear and Sweatproof, ideal wireless earbuds for the Gym, Hiking, Cycling, Jogging, Climbing without annoying cables, locks-in stabilizers offer secure fit for sports and fitness Skip free with E-Zigo Bluetooth signal enhance technology even put them in bag or in a pocke Ergonomically designed, compact and lightweight in-ear earbuds for comfortable wear, 3 soft silicone rubber eartips (S/M/L) to fit your ear shape and size and reduce external sound Bluetooth 4.1 version provides high-fidelity stereo music and clear speech within 10 meter compatible with most Bluetooth-enabled Smartphones, up to 8 hours of calling6 hours music playing time and 160 hours standby, let you enjoy your music through a variety of activities