wireless neckband earphones waterproof magnetic wire connect sport neckband fone de ouvido bluetooth earphone

we are professional china supplier in bluetooth earphones,wired earphones,phone cases and etc.w have cooperated factory,can delivery asap. flexible neckband puts the weight of the headphones on the shoulders, making the ears lighter and more comfortable to wear. up to 10 hours music time:flex u offers up to 10 hours listening time per charge,so you can keep your music going. integrate art design into digital equipment, let you enjoy intelligent and convenient life in elegant and luxurious life. integrate art design into digital equipment, let you enjoy intelligent and convenient life in elegant and luxurious life..syi