Mini Bike Brake Light Waterproof Cycling Bicycle Light Mount Rear Bicycle Safe Warning Light Red LED Brake Lamp with Battery

Descriptions: 100% new and high quality Portable and durable, easy to carry, lightweight When you brake, the light will turn on (no on/off switch button) With red led light ultra brightness Water resistant: waterproof design, circuit with special treatment, normal use on a rainy day Warning behind vehicles keep distance safe Easy to install Perfect accessory for outdoor cycling or hiking 100% new and high quality Specification: Battery: 1 pcs cr1025 battery (included) Colour of light: red Size: length: 30mm; width: 16mm; height: 31mm Package weight: 10g Package Includes: 1 x Bicycle Brake Light Note: Please allow 1-3mm errors for actual dimension due to manual measurement! Thank you! The actual color may be slightly different from the images due to resolution, brightness, contrast, etc. If you have any questions, please contact us before leaving negative feedback, we will try our best to serve you, thank you for your understanding! Hope you have a pleasant purchase!