Despite weighing just 53 grams, this front light certainly packs a punch. Emitting up to 300 lumens & equipped with six different modes, it’s perfect for riding in all but the darkest conditions. As a USB (Universal Serial Bus) rechargeable light, it holds up to 8 hours of run time & even contains a battery indicator, so you can keep a tab on exactly how much charge you have left. With an alloy & silicone outer casing, this light is well protected from harsh weather conditions as well as heavy-handed bike riders. Fortunately, this light is also comes with an adjustable silicone strap so it can fit on a range of handlebar shapes with ease. 300 lumen output 6 modes – Constant, boost, super bright, flashing, daytime flashing, & auto 8-hour maximum run-time Mode memory function will recall the last lighting mode used Dual low battery remind design – Indicator light + Reminder light Intuitive 3 level battery capacity indicator Double click shows remaining battery capacity anytime, anywhere Overcharging prevention & battery protector Can be used as a helmet light Super wide side visibility Compatible with all handlebar shapes IPX5 waterproof standard In the box – Light, USB (Universal Serial Bus) charging cable & instructions