Rockbros Cycling Light Helmet 3modes Bike Ultralight Helmet Electric Usb - Black

Multi-functional safety design: this helmet integrates protection, illumination, and warning features, providing comprehensive safety for riders. Ideal for night and low-light conditions to enhance visibility and safety. Multiple lighting modes: equipped with front, side, and rear lights, offering various lighting modes. Riders can adjust the lighting according to the environment and needs, improving nighttime riding safety. Breathable and comfortable: made from highly breathable materials, ensuring comfort during long rides. The interior design includes ventilation holes to help with sweat management and keep the head dry. Adjustable head circumference: the helmet features an adjustable head circumference system to fit different head sizes. Users can easily adjust the size with a knob or strap to ensure a secure and comfortable fit. Convenient usb charging: built-in high-capacity battery supporting usb charging. A single charge can last for several hours, suitable for long rides. The charging port is designed to be waterproof, ensuring safe use in various weather conditions.

Multi-functional safety design: this helmet integrates protection, illumination, and warning features, providing comprehensive safety for riders. Ideal for night and low-light conditions to enhance visibility