Highlight description: [Easy to Use and 2 Adjustable Speeds] This motorcycle helmet wiper features a button, easy to operation pressing the button. It has 2 speed modes adjustable and will automatically reset after shutdown. The motorcycle helmet wiper with 1200mAh battery, it is rechargeable and convenient to use. [Improve Security] This motorcycle helmet wiper can efficiently wipe the water of helmet windshield provides a clear vision. No need to worry about heavy rain blocking your view and improve your security. And the motorcycle helmet wiper can work continuously for 6 hours, practical. [Punch Installation] This motorcycle helmet wiper requires punch installation that is stronger than glue. Easy to install and comes with installation tools. It is waterproof and has stable intelligent system. [Wide Application] This motorcycle helmet wiper is retractable with a minimum adapting mirror height of 12cm and can extend 2cm. Suitable for most helmets of motorcycle and electric vehicle. [Waterproof Material] This motorcycle helmet wiper is made of premium ABS material, strong, not easy to break and waterproof. And suitable for long time use. Detailed description: Name: Motorcycle Helmet Wiper Material: ABS Rated Working Voltage: 5V Rated Power: 2W Battery Capacity: 1200mAh Parts List: Grey: 1× Motorcycle Helmet Wiper 2× Screw 1× Base 2× Installation Tool 1× Spray Bottle 1× USB Interface Black: 1 x Mini Helmet Wiper 1 × Auxiliary Adhesive