Offers ten LEDs and a maximum output of 300 lumens Engineered for efficiency and runtime Provides beam pattern for optimal light dispersion in even the most challenging conditions 80-hour max runtime Tested to IPX7 waterproofing standards and built to withstand various weather conditions Seven output modes, including disruptive Daytime Flash modes, and wide-angle optics providing 270? visibility USB-C waterproof charging (cable not included) Lightweight yet durable co-molded design Versatile mounting system attaches to aero or round seat posts and recharges via a waterproof USB-C connection 1400 mAh battery capacity Light Modes - Economy (15 lumens), Blast (60 lumens), Pulse (60 lumens), Flash 1 (40 lumens), Day Flash 1 (150 lumens), Day Flash 2 (300 lumens), Femto (5 lumens). STRIP LED 300+ REAR