Litom IPX65 Rechargeable Waterproof 1200 Lumens Cree Bike Light with Red Bike Tail Lights Safe Commute: With 1200 Lumens Output LEDs which can illuminate 100 meters and light up for 20 hours on low mode, this bike light ensures the maximum safety for your daily riding. IP65 Waterproof: With IP65 rating, this light can be used under most bad weathers and withstand the rain. 6 Lighting Modes: Durable bicycle light features 6 modes including energy-saving mode for longer use, each modes has different working time and usage. Free Tail Lights: Perfect for Bike Helmets and Backpacks. Ensures safety through visibility from even more angles with 2 lighting modes. Two Way Usage: Comes with a head strap with you can use this bike light as your head.