The LS 290 Pulse-Line Set is a USB rechargeable lighting set specially designed for cyclists, with both a front and rear light. With a light output of 650 lumens, it provides a clear and effective view. Equipped with built-in battery indicators, it keeps you informed of the battery status and prevents unexpected power outages. The set offers six light modes, ranging from high continuous light to economical flashing mode. The set comes with versatile mounting straps, which allow you to place the lights above or below the handlebars for optimal integration with your bike. In terms of performance, the front light lasts up to 26 hours in economical flashing mode, while the rear light offers up to 7 hours of burn time.