Sigma Buster 300 HL + Nugget 2 Flash USB Lighting Set

The Sigma Buster 300 is the all-round bike light for any occasion. With 300 lumens and 70 meter range, it... The Sigma Buster 300 is the all-round bike light for any occasion. With 300 lumens and 70 meter range, it offers the best visibility on streets and roads. Four lighting modes as well as a high beam and low beam function ensure that the right amount of light is always available. Using the slider, you can easily detach the Power lamp from its holder and quickly reinsert it. Small, compact and rechargeable. The Sigma Nugget 2 Flash can be quickly and easily attached to any seat post and removed again. With optimum visibility, the economical rear light provides a big plus in terms of safety in traffic. Features: Rechargeable taillight : Via USB Rechargeable front light: Via USB Modes rear light : 3 Front light modes: 4 Front light battery life: 20 Rear light battery life: 8 Front light flux (lm): 300 What is a lumen? Lumen (abbreviated as lm) is the unit of luminous flux, a measure of the total amount of light emitted from a source. It is used to measure the brightness of a light source. One lumen is equal to the amount of light produced by a candle burning at one candela (the standard unit of luminous intensity) per square centimeter. Lumen is a measure of the total amount of visible light emitted by a source, and is often used to describe the brightness of incandescent or other light sources.