Fahrradhelme für Erwachsene (Herren/Damen): USB-wiederaufladbare LED-Vorder- und Rücklichter für Radfahren, Stadtverkehr und Skateboarding

RECHARGEABLE FRONT AND REAR LED LIGHT DESIGN There are four lighting modes, which can be easily switched with a single press. Press the switch once, and the front and rear lights are always on. Press the switch twice, and the headlight is always on, and the rear light is flashing slowly. Press the switch three times, the headlight is always on, and the rear light flashes quickly. Press the switch four times, the headlight is off, and the rear light flashes slowly. Press the switch five times, and Turn off all lights. About this item [Helmet Size]:This cycling helmet is designed for adults; suggested age range: 12 years old and up; To determine the correct helmet size, please wrap a measuring tape around your head, the tape should rest 1.5cm above your ears and remain level around the circumference of your head. [Front and Rear Led Light]: Our cycling helmets are designed with USB rechargeable front and backlight. While the front lights provide lighting, the rear lights provide higher visibility for the vehicles or people behind you, providing better protection on the city streets at night. The rear lights have 4 modes: constant, flash, slow flash, and warning flash. You don’t need to remove the helmet to change the light. [Safty Protection]:GUDOOK bike helmet with lights has passed CE and CPSC/ASTM certification. The one-piece structure combines EPS foam and high-density PC shells to ensure better shock absorption and provide safer protection. The bike helmet adult is protective and ideal for urban commuting, cycling, scooter riding, skateboarding; also suitable for city, road, electric, trek bike and etc. [Ventilation]: This adult bike helmet has 20 ventilation holes with internal air channels and features a repellent insect mesh liner to keep you cool and comfortable during casual rides or a full day on the bike.