Night Ride Lights Car Bicycle Bike Cycling Wheel Tire Spoke LED Light Lamp Product Selling Point: Specially designed for the vocational rider or casual cyclist Simple to use, long lasting, and safety attached, Durable and water resistant Easy mount and release,installled in seconds before you get ready to ride Secure, remains securely locked in position, even during off-road use Be seen while riding your bicycle, this LED light is the perfect solution for night-time safety when biking. Specification: Item color: White 4 colors for choice: Red, Blue, Green, Multi-color 3 Modes: Flash, Fast flash, Keep light Material: silica gel Rated Voltage: 3V Power: 0.1W Luminous Flux: 20lm Power: 2x CR2016 battery or 1x CR2032 battery (included) Dimension:13cm x 3.5cm Package Includes: 6 x Bike Wheel Spoke Light 😁 [Satisfaction First] - Customer satisfaction is our top priority. If you are not satisfied with any of our Kayannuo product, please contact us and rest assured that we will do our best to make it right. Please refer to the size chart images and product descriptions, as well as our customer feedback, to ensure an accurate fit. Specially designed for the vocational rider or casual cyclist Simple to use, long lasting, and safety attached, Durable and water resistant Easy mount and release,installled in seconds before you get ready to ride Secure, remains securely locked in position, even during off-road use