Neckband Sweat-proof Wireless Stereo Bluetooth Headphones Earphone Handsfree with Mic for Iphone Samsung HTC LG Nokia Mobile Phone In-ear,neck-band and sweatproof ,clear stereo sound quality bluetooth earphone Easy to take calls while listening to music or watching movies,Control button totally hands-free With romote and mic and pairing with Smart phones,PC,Tablets and MP3 players and any other bluetooth mobile phone Easy to use and wear. Can be charged by USB port directly .