Tail light cycling accessory with 4 LED red and blue high brightness lamp beads, powered by two 2032 button batteries, featuring three flash modes and an adjustable base for horizontal or vertical placement.
4 LED High Brightness Red and Blue Tail Light with Adjustable Base

This compact tail light is a straightforward safety accessory designed to increase your visibility during low-light activities such as cycling, running, or walking. Its core function is to provide a bright, attention-grabbing signal to others behind you. Operation is simplified through the use of two widely available 2032 button cell batteries, eliminating the need for charging cables or mains power. The light offers three distinct illumination modes, allowing you to choose the flash pattern best suited to your environment, from a rapid alternating flash to a steady glow.
Features and Construction

The light is built around its primary functional components: the light source, power supply, and mounting mechanism. Its design prioritises ease of use and practical application over complex features.
Material and Build
The main construction centres on the LED light unit, which houses four high brightness lamp beads. Two emit a red light and two emit a blue light, creating a distinct and noticeable colour combination. The housing is designed to protect these components and contains a simple switch for mode selection. The electrical system is basic, relying on a standard battery compartment that holds two 2032 coin cells, a common and easily replaceable power source.
Size and Practical Fit
As a dedicated tail light accessory, its form factor is compact and portable. The key physical feature is its adjustable base. This component is not fixed, allowing you to rotate and position the main light body. This adjustment enables two primary orientations: horizontal, which might suit placement on a flat bag surface or rack, and vertical, ideal for attaching to seat posts, backpack straps, or helmet mounts. The exact dimensions and weight are not specified, confirming its role as a small, add-on safety device.
Uses and Placement

This product serves a clear purpose in scenarios where being seen from behind is important. Its utility extends beyond a single activity, fitting into various aspects of personal safety gear.
Event or Professional Use
For organised events like night races, group cycles, or security patrols, a consistent and bright tail light is essential for participant safety and identification. The dual red and blue LEDs offer a colour pattern that can stand out against standard red tail lights. The multiple flash modes provide options; a rapid cycle flash can be used for high-alert situations, while a constant light is suitable for marking a stationary position or a slow-moving convoy.
Everyday Home Use
For daily commuters, joggers, or dog walkers, this light adds a layer of safety to evening routines. Its battery-powered nature means it can be stored in a bag or jacket pocket and used as needed without prior planning. The adjustable base makes it easy to attach to a child's backpack, a shopping trolley, or a pet's harness, providing versatile protection for the whole family during autumn and winter evenings.
Benefits and Buying Value

The value of this product lies in its specific function and practical design choices. It addresses a fundamental safety need without unnecessary complexity.
Reuse and Low Maintenance
Maintenance is minimal. The only consumable part is the pair of 2032 batteries, which are inexpensive and can be purchased from most supermarkets or electronics shops. There are no complex circuits to fail or waterproof seals that might degrade under simple conditions. The light itself, being a solid-state LED device, has no filaments to break from vibration, making it suitable for the bumps and jolts associated with outdoor activities.
Why Choose This Product
Consider this tail light if you need a dedicated, single-purpose visibility aid. Its advantages are its specific colour combination of red and blue LEDs, which may offer different visual recognition compared to single-colour lights, and its flexible mounting system. It is a suitable choice for someone who wants a simple, battery-operated light to supplement existing reflective clothing or to add to multiple pieces of equipment easily, thanks to the adjustable base that accommodates different angles and surfaces.

