Wireless Bluetooth Motorcycle Helmet Headset Headphone Speaker Hands-free Call Features: Simple and convenient-Support all Bluetooth devices, support automatic answering function, no need to answer the phone manually when calling, safe driving Large button design- the best choice for male riders. High-quality anti-interference microphone-Built-in high-quality anti-interference microphone, external windproof sponge, can effectively realize hands-free answering, hang up the phone, high sound fidelity Easy to use-Support up and down music, volume sound addition and subtraction, playback pause, automatic callback and other functions, easy to operate, easy to use. High-quality headphone speaker-Built-in high-quality headphone speaker, strong bass, clear mid-range, high-pitched sound. USB Rechargeabledesign-Built-in mini USB charging interface for quick and easy charging Large capacity lithium battery-Built-in large capacity lithium battery, multi circuit protection, long standby and working time Light&portable-Compact size and lightweight, easy for carry. Widely Application-Excellent performance for Full-face helmet/Half-face helmetoff road helmetflip up helmethalf face helmet ectperfect outdoor activities for Motorcycle riding,Skiing,Climbing,Snowmobile riding,Bicycle riding Package Include: 1x Helmet Bluetooth headset 2x Ears Caps 1x USB Charger 1x User Manual