About This Alert Your Surroundings & Command Attention: Engineered for public safety, this bright alternating blue and red strobe light features 4 modes plus a hidden "California Mode" (#4: Solid Red + Flashing Blue Strobe) for maximum visibility. Includes the OPTIKS P220 independent USB rear patrol police light for added security. For professional use only. May be subject to local laws. Stay on the Road Longer & Be Prepared: Powered by a high-capacity 6-cell 6600mAh rechargeable battery, offering up to 18 hours of runtime to keep you riding safely and confidently. This high-visibility lighting device is designed for professional use and may be subject to local regulations; it is not intended for use in public traffic settings, and buyers are responsible for ensuring proper authorization and legal compliance. Quick & Easy Installation: No tools required—mount the headlight in seconds. The versatile design fits all handlebar sizes, while the adjustable battery pack accommodates any frame size. Built for Tough Conditions: The headlamp’s waterproof IP65 rating ensures it performs reliably, even in wet conditions, so you can rely on it during any ride. Durability & Long-Term Use: Constructed for long-lasting performance, this strobe light system is designed to withstand the rigors of outdoor use, keeping you safe and visible on every ride. Overview Color : Black Brand : NP NIGHT PROVISION Material : Aluminum Power Source : rechargeable-battery Water Resistance Level : Waterproof Item Weight : 0.86 Kilograms Mounting Type : Handlebar, Seat Post Number of settings : 5 Brightness : 120 Lumen Auto Part Position : Rear