Wing Lights are extremely practical direction indicators with LED lights for attaching to the handlebar ends of your bike The LED lights flash with a bright yellow light giving you 360 degree visibility to all road users in all weather conditions. Simply attach the Wing Lights by clipping them into the ends of the handlebars. The Aluminum Wing Lights are 100% waterproof and powered by 2 high quality CR2032 batteries per unit. To save battery, they turn off automatically after 45 seconds. Features - Lightweight aluminum body - Installs in seconds - Fits any straight bike (min 16.8 mm) - Excellent visibility, day and night - Includes 4 x CR2032 batteries (2 per light) Product information - Product: WingLights Fixed - LED lights for bikes - Material: Aluminum - Dimensions: L 6.6 x W 3 cm - Weight: 80 grams - Colour: Black, Orange