5 Functions. It has 5 functions which can be used for rear position, direction indicator, brake, reflector, number plate light. The cable length is about 25cm, and the distance between the two fixing screws is about 5.3cm.
eBay
ROCKBROS Bike Rear Light 200-800mAh Bicycle Tail Light USB Rechargeable Led Flash Cycling Light Mountain Road Seatpost Taillight
Aliexpress UK
Universal for 12-24v Bus Truck Trailer Lorry Camper Auto Pickup RV Semi-trailers Tractor etc. Pair 12-24v Car Truck Trailer Caravan Van 3 face Red Amber White Side Marker Light Outline Lamp external Lights.
eBay
IP66 Helmet Light Rechargeable Super Bright Helmet Cycling Front Rear Light Waterproof Bicycle Torch Lamp Taillight Flashlight
Aliexpress UK
2 x REAR 5 FUNCTION VERTICAL MOUNT TRAILER LIGHTS. Surface Mounting. Don’t be shy we're here to help.
eBay
Bike Lights Set LED Front and Rear Lights USB Rechargeable Cycling Headlight Flashlight Bicycle Warning Lamp MTB Bicycle Lantern
Aliexpress UK
Each light features a powerful magnet making them quick and easy to fit. 7.5m trailer cable fitted with a 7pin plug.
eBay
ROCKBROS Bike Light LED Bicycle IPx6 Waterproof USB Charging Taillight Cycling Q5 Flashlight Auto Brake Sensing Smart Rear Light
Aliexpress UK
2Pcs 4" Round Led Trailer Tail Light Brake Turn Signal Lamp. LED Quantity: 16 LED (Inner Amber 6 LED + Outer Red 10 LED). 2x Round Trailer Light. Yellow Wire - Turn Signal Light. Red Wire - Brake Light.
eBay
ROCKBROS Bicycle Light Waterproof Bike Taillight LED USB Rechargable Safety Back Light Riding Warning Saddle Bike Rear Light
Aliexpress UK
Pair of Rectangle LED rear tail lights. Low Current Draw (Stop 0.08A Tail 0.01A Indicator 0.07A @ 13.8volts). Very Bright 12V only trailer / vehicle lights. COMPLETE WITH 3 YEAR WARRANTY.
eBay
Rechargeable Bike Lights Front and Rear COB Mini Bicycle Lamp Light Set USB Recharged Bicycle Headlight MTB Tail Lights Lantern
Aliexpress UK
Dynamic flowing turn signal indicator light - Yellow/amber. L Style Tail Lamp/ Rear driving running light. Yellow Wire - Dynamic Turn Signal Light. 2x Tail Light (Left & Right). White Wire - Reverse Light.
eBay
ROCKBROS Bike Tail Light Waterproof Seatpost Warning Bicycle Rear Light MTB Road LED Lamp Tailight USB Charging Cycling Light
Aliexpress UK
Product Overview: Enhance your vehicle's visibility and safety with these dynamic LED tail lights, perfect for 12V and 24V systems. With a sleek and durable design, these lights feature five essential functions: tail light, brake light, turn signal, reverse light, and reflector.
eBay
Bike Turn Signal Rear Light Remote Bicycle Lights LED USB Rechargeable Bicycle Lamp Bike Wireless Warning Tail Light Bicycle
Aliexpress UK