Stay safe and visible with the USB Rechargeable Rear Bicycle Light. This essential light offers five adjustable modes—high, flashing, rapid, vibration, and pulse—to match your visibility needs in different riding conditions. It’s USB rechargeable, eliminating the hassle of replacing batteries and ensuring you always have power when you need it. Features: Five Lighting Modes: Choose between high, flashing, rapid, vibration, and pulse modes for maximum visibility. USB Rechargeable: Conveniently recharge via USB to avoid battery waste and ensure consistent lighting. Secure Seat Post Mount: Includes a silicone band mount that fits most seat posts, providing a secure and stable attachment. Durable Construction: Made from tough plastic and silicone to withstand various weather conditions. Compact and Lightweight: The sleek design ensures it won’t add bulk to your bike setup. Specifications: Material: Plastic and Silicone Mount Type: Seat post mount with silicone band Lighting Modes: High, Flashing, Rapid, Vibration, Pulse Power Source: USB rechargeable Compatibility: Bicycle Types: Suitable for road bikes, mountain bikes, and other types of bicycles. Seat Post Diameter: Fits most standard seat posts. The USB Rechargeable Rear Bicycle Light is a crucial accessory for any cyclist seeking improved safety and visibility. Its various lighting modes and reliable USB rechargeable feature make it an excellent choice for both everyday commuting and nighttime rides.