- Technical Specifications: Operates on a DC5V input voltage. Features a USB interface for convenient mobile charging. Designed with overcharge protection and low voltage protection to ensure safe usage. - Included Accessories: The rechargeable helmet wiper comes with a set of two metal screws, a 3mm "mountain" screwdriver for drilling, a Phillips screwdriver for tightening, a USB charging cable compatible with Android devices, a standard base unit, and adhesive tape for securing the base unit after positioning. - Functionality: This helmet wiper is suitable for all helmet colors. After a 3-hour charging period, it provides up to 2 hours of continuous operation, making it ideal for extended outdoor use. - Warning Light System: The helmet wiper includes a light warning system that activates a blinking function when the button is pressed and held. It features two blinking modes—slow and fast. To turn off, simply hold the switch for approximately 3 seconds; repeat to reactivate. - Practical Use Cases: 1. Ideal for outdoor enthusiasts who need a clear visor while riding, ensuring visibility in all weather conditions. 2. Perfect for construction workers or anyone using safety helmets, providing a reliable solution for maintaining a clear field of vision. 3. Great for sports participants, such as cyclists or motorcyclists, who require quick and effective visibility adjustments during their activities. This helmet wiper is designed to enhance safety and convenience, making it an essential accessory for anyone who values clarity and protection while wearing a helmet.