The VOLCANO BICYCLE Light is a powerful and reliable bike tail light that ensures your safety on the road. Made of durable plastic, this lightweight light weighs approximately 56.5g (including the strap). With a compact size of 7*1.7*2cm, it is easy to install and use. Featuring a bright red light, the VOLCANO BICYCLE Light offers 4 different modes: full brightness, half brightness, fast flashing, and slow flashing. You can easily switch between these modes with a simple press of a button. The light also has a 360-degree rotation feature, allowing you to adjust the angle for optimal visibility. One of the key features of this tail light is its wide-angle beam, which can be seen from blocks away. This ensures that you are visible to others, reducing the risk of accidents. Whether you're running, walking with your dog, cycling, skateboarding, or hiking, the VOLCANO BICYCLE Light will keep you safe and secure. The VOLCANO BICYCLE Light is designed for easy installation. It comes with a convenient one-touch dismount button, allowing you to slide the light on and off the mount without removing the whole mounting bracket. The silicone mount strap is adjustable and fits tightly around most handlebars and seat posts. Key Features: Super Bright with 4 Modes Wide-Angle Beam for Maximum Visibility Easy Installation with One-Touch Dismount Button Durable and Lightweight Plastic Construction