Main Features:
● Open the ear to listen the world， liberated the ear， far away from dangerous， response to the surrounding situation quickly， ideal for outdoor activities， also suit for driving and riding ， to avoid accidents may happen
● Sweat resistant， safer to enjoy music during exercise / driving
● Protect your hearing during long hours of gaming or phone conversation
● The sound transmit through the bone to auditory nerves， suit for people has trouble in listen and suit for older people
● NO eardrum damage， it is healthy， eco-friendly， suitable for child， adult， aged people， and also suit for those who using the headphone frequently
● Supported Apple iPhone 6s / 6Plus / 5s / 5 / 4s / 4 and Samsung Galaxy S6 / S5 / S4 / LG， iPad， Sony， HTC， HUAWEI， Lenovo， Xiaomi， ZTE， Nokia， Motorola， TCL， Alcatel and other mobile phones with Bluetooth