The Cob Rechargeable LED Rear Bike / Cycle Light is a compact and durable rear light designed for cyclists. Measuring 71 * 22MM, this light features blue and red colours, with four different modes for the red light (Stable High / Stable / Flash / Strobe) and white light (Stable High / Steady Medium / Flash / Strobe). Made from ABS plastic, this USB rechargeable light is water resistant and includes batteries for convenience. Perfect for enhancing visibility and safety during nighttime rides, this 4 modes bicycle tail light is a reliable accessory for any cyclist.
eBay