A CERTIFIED ALL-AROUND PROTECTIVE IMPACT-RESISTANT BIKE HELMET：Our helmets for adults and teenagers have undergone rigorous testing in accredited U.S. laboratories and are equipped with EPS impact-absorbing foam and a PC protective shell. This unisex adult bike helmet meets the CPC safety standards, providing superior head protection for every ride of yours. COMFORTABLE WEAR AND ADJUSTABLE FIT WITH ENHANCED VISIBILITY BIKE HELMET:Our adult bike helmet is lightweight and features an adjustable sizing system for a comfortable and secure fit, accommodating various head sizes. Equipped with remote-controlled indicator lights, it enhances visibility, signaling turns and stops for safer cycling in any lighting condition. POWERFUL CUSTOMIZABLE DISPLAY & VERSATILE ADULT HELMET:Use the Shining Display mobile app to connect the display on the back of the helmet to your smartphone, allowing you to easily customize the LED display content and add a fun, personalized touch. This helmet is suitable for various outdoor activities such as cycling, skateboarding, and scooter riding. UNISEX, COMFORTABLE, AND DURABLE BICYCLE HELMET DESIGN:Our bicycle helmets feature a breathable design that enhances airflow, ensuring optimal ventilation to keep your head cool during long rides. This men's bicycle helmet also boasts an IPX3 waterproof rating, protecting you from light rain and splashes. LONG-LASTING LED HELMET:Our bicycle helmet, featuring an impressive battery life, comes with a light for adult bike helmets and includes a universal USB Type-C cable. With just 4 hours of charging, it offers over 12 hours of continuous use, catering to the needs of long rides. This ensures you can fully enjoy long rides and outdoor adventures without worrying about running out of battery power. A COOL GIFT FOR CYCLING ENTHUSIASTS:Our adult bike helmet, featuring a stylish and sleek design, is an ideal and surprising gift for outdoor enthusiasts. It comes with worry-free after-sales support, including refunds or exchanges, ensuring a pleasant shopping experience and full confidence in your purchase. This smart bike helmet combines safety and technology to provide comprehensive protection for your cycling adventures. Featuring a full-molded PC shell and shock-absorbing EPS foam, the helmet's sturdy structure effectively absorbs impact energy in the event of collisions, ensuring your head's safety. In addition to its excellent safety features, the helmet is equipped with powerful display functions. With the Shining Display mobile app, you can customize the LED display content to your liking, whether it's adjusting the brightness, displaying turn signals (left/right), stop indications, or even adding personalized graffiti. The full-color display also supports music visualization effects, making your ride more lively and interesting. Meanwhile, the wireless remote controller mounted on the handlebars allows you to control the display switching anytime, anywhere, with easy and quick operation. In terms of wearing comfort, this helmet is lightweight and equipped with an adjustable sizing system, suitable for various head sizes. The strategically designed vents effectively enhance airflow, keeping your head cool even during long rides. Additionally, the helmet comes with a universal USB Type-C charging cable, which only requires 4 hours of charging to ensure over 12 hours of continuous use, meeting your needs for extended cycling. This stylish and cool smart helmet is not only a must-have for cyclists but also suitable for skateboarding, city biking, road biking, electric biking, trekking biking, and more. Combining excellent functions with fashionable design, this helmet makes the perfect gift for riders.