DescriptionThis LED Light made of Cupper, ABS and PC whcih durable and safe. Its USB charging design which can save your money on the battery. Its surface design which very convenient for you to fix the tail bike light in anywhere you want to install. Such as handlebar, the back of a helmet, the seat post and anyother place you can install.Feature- Color: As shown. - Material: Cupper, ABS and PC. - Size: 4.2x4.5x2.8cm. - Easy to Install and Widely Use -- Small and compact premium bike lights are easy to mount or remove. - This mini LED tail light for is great for warning and safety when riding at night. - With bright LED to provide high visibility to others at night. - Quick and easy installation, waterproof. - Flexible bandage to install onto bike, fit for most bike, and so on. - SUPER EASY TO MOUNT: While other USB bike lights are clunky and difficult to install, these lights by Cycle Torch are extremely easy to mount. - USB RECHARGEABLE: Both road bike lights charge with lightening speed. The light kit also comes with a USB CHARGING CABLE, so the only thing you need is a power source such as your laptop or portable power bank.