Kryptonite Alley F-650/Avenue R-50 lighting set With this lighting set from Kryptonite you ensure that you are always visible, wherever you cycle. The Alley F-650 ensures that you can see everything well yourself, thanks to the power of 650 lumens the path you cycle on is always well lit. You can easily charge the lamps with the included USB cable. Specifications Alley F-650: Housing color: black Lamp color: white Gender: unisex Material: plastic Max. number of lumens: 650 Power supply: rechargeable built-in battery Battery life: up to 26 hours Specifications Avenue R-50: Housing color: black Lamp color: red Gender: unisex Material: plastic Max. number of lumens: 50 Power supply: rechargeable built-in battery Battery life: up to 11 hours Contents: 1 Front light 1 Rear light 1 USB cable