In 2002, Knog decided to start thinking about bike lights a little differently, and not long after, the world's first silicone light - the Frog - was born. Since then, we've sold more than 7 million units - often imitated, never quite replicated. Now, 20 years later, the Frog is back and better than ever! The new and improved Frog brings premium technology at an entry-level price point and features USB-C charging, five-channel COB LEDs and new charging indicators. The world's most popular silicone bike light is now available in 6 beautiful colors, as well as twin packs. The reborn Frog icon. Weight: 20 g Charging time: 3 hours Light output: 40/20 Lumen Number of modes: 9