Complete compact Dresco light set with one front and one rear light with flexible silicone attachment. Front light with 3 white LEDs and rear light with 3 red LEDs. On/off and flashing function. Fits seat posts and handlebars with a diameter of 22.2 - 31.8mm. Requires one CR2032 battery (included). Features: Front light with 3 white LEDs and rear light with 3 red LEDs On/off and flashing function With flexible silicone attachment Specifications: Color: black Gender: unisex Material: plastic Dimensions: 6.5 x 6 x 3.5 cm Power supply: 4x CR2032 (included) Contents: 1 Front light 1 Rear light