Our bluetooth headset earplug to chassis design, fits majority sizes of people 's ears.Using environmentally friendly shell material.
Universal compatible - bluetooth v4.1 headset supports calling and music playing function, easy and fast pairing with smart phones and tablets, compatible with iphone, samsung, lg, motorola and other android cell phones.
The usb charger can charge the bluetooth headset for 2 hours.
Clear audio -- clear audio offers ample sound and helps the other party hear you clearly. Easily to answer/end calls, play/pause music through the multi-function button
custom fit & lightweight comfort -- ergonomically-designed headset and 3 different sized ear plugs ensure a great sung fit in ear. Weighs only 0.1oz (3g) and small enough, you can barely notice it while inside your ear