Rechargeable with Long-Lasting Performance - A complete cycling safety system featuring a rechargeable headlight and taillight. Fully recharge in less than hours when connected to any USB port. Runtime of up to 10+ hours on strobe mode. Super Bright Day or Night headlight uses the latest LED technology to illuminate your path and keep you visible during both night and broad daylight. Its amber side lights offer additional sideways safety. For protection from behind, the red taillight has a wide-angle beam that can be seen from blocks away. Multiple Lighting Modes - Headlight can also double as a handheld flashlight and has 5 versatile lighting modes . Easy to Install - Take just seconds to mount without the need for tools, wires, screws, or extra batteries and accessories. In addition to fitting all standard bicycles, lights are also suitable for use on helmets, scooters, strollers, and wheelchairs. Easily removable for storing and charging. Weather Resistant and - Rated at water