Bike Helmet with Front and Rear LED Lights Adjustable for Commuting, Road Biking, Skating

Helmet Size】: This bicycle helmet is designed for adults with a suggested head circumference of 61-64cm (24 to 25.2 inches). To determine the correct size, wrap a measuring tape around your head, positioning it 1.5cm above the ears and keeping it level. USB Rechargeable Front and Rear Light】: The helmet features integrated USB rechargeable front and rear lights. The front light provides illumination, while the rear light enhances visibility for others behind you. The rear light offers four modes: constant, flash, slow flash, and warning flash, with mode changes possible without removing the helmet. Adjustable Bicycle Helmet】: This unisex road bike helmet incorporates a Dual Fit adjustable design. An adjustable dial at the back and side straps allow for a customized fit to various head circumferences, enabling precise adjustment through the built-in framework. High-quality Cycling Helmet】: The helmet has passed CE and CPSC certifications. Its one-piece structure combines EPS foam and high-density PC shells for enhanced shock absorption and safety. It is suitable for urban commuting, cycling, scooter riding, skateboarding, and use with city, road, electric, and trek bikes. Ventilation】: The helmet includes 14 vents with internal air channels to maintain coolness and comfort during casual rides or extended cycling.

• USB Rechargeable
• Adjustable Fit
• Ventilation System