Supercycle Curved Rubber Hook LED Bike Light Bar Mount -Waterproof Design. -Two bright, energy-efficient LEDs. -Easy to Install or remove without any tools -Lighting modes: long flashing light and fast flashing light. -4 Kinds of Switch: Full light, flash, slow flash, off -One-Touch switch design, easy operation -Body Material: Flexible waterproof silicone -Lit Time: Continous sustainable use of light 35 hours -Flashing sustainable use of 160 hours -High brightness LED lights, the service life of flashlight exceeds 100000 hours. -Supercycle Rubber LED Bike Light Set includes a 2 LED white headlight -2 modes: steady and flashing -Mounting: Any bar on bike -Silicone housing allows for easy tool-free, wrap around installation Uses 2 "CR2302" button cell batteries (included) -Frame body Colors: Black, Blue,. Red (color availability subject to change without notice) Tel: (613) 680-6188, 709-3083 Store: "Cable Link" - We specialized in Cables & Electronics Accessories 2525 Carling Avenue, Unit 16, (Besides Elevator, Near "Service Canada") Ottawa, K2B 7Z2 Lincoln Fields Shopping Mall