The ROCKBROS Frog RFL01 is a compact red rear safety light designed to keep you visible during your rides. It features a wide 180° beam angle, ensuring that drivers can see you from various directions, and offers five different lighting modes, including steady, breathe, flow, slow, and quick flashing to suit different road conditions. Constructed from durable polycarbonate and flexible silicone, this lightweight lamp weighs only 30 g and measures approximately 77mm x 30mm x 34mm. Its weather-resistant build allows you to ride confidently in the rain. The integrated 350 mAh battery is conveniently recharged via a USB-C fast charging port. Installation is simple thanks to the elastic "Frog" mounting system, which requires no tools. This versatile design allows you to securely attach the light to your seat post, handlebars, forks, or even a backpack, making it a practical choice for cyclists who want a quick and adaptable safety solution.