Kryptonite Avenue F-150 and R75 bicycle lights Make sure you are clearly visible with these bicycle lights from Kryptonite. The set consists of a red lamp and a white lamp. With the built-in battery indicator you can see how much battery charge the lamp has. As soon as the charge is 25%, the indicator light turns red, as soon as the percentage is 100%, the light turns green. The built-in battery can be charged using a USB cable. Specifications F150: Color: black Color lamp: white Material; plastic Power supply: battery (integrated) Battery life: up to 24 hours Dimensions: 7.6 x 21.2 x 4.5 cm (L x W x H) Weight: 0.16 kilograms Specifications R-75: Color: black Lamp color: red Material: plastic Power supply: battery (integrated) Battery life: up to 10 hours Dimensions: 7.6 x 21.2 x 4.5 cm (L x W x H) Weight: 0.15 kilograms Contents: 1 Bicycle front light F-150 COB 1 Bicycle rear light R-75 COB