Specification: 

• Product Name: Wireless Magnetic Trailer Tail Light
• Material: GPPS+AAS+PP+ABS+Iron
• Shell&Light Color: Red + Yellow + White
• Light Color: Red + Yellow
• Type: Led Tail Light
• Waterproof Level: IP65
• Input Voltage: DC 5V
• Working frequency : 2.4GHz
• Radio communication range: 30 Meters
• Battery capacity : 3.7V ,2000 MAH
• Input Volts Of Transmitter: 12V/24V
• Battery Life: 100% = 10hrs , 50% = 5hrs , 25%= 2hrs
• Charging time : 2-2.5 Hrs
• Standby time: 20 hours
• Lights Dimensions : 105 mm (4.13") x 105mm ( 4.13") x 55mm (2.17")
• 5 Functions: stop / flash / position / license plate light / reflector
• Hign-concerned Chemical: None
• Light Color: Red + Yellow
• Material: GPPS+AAS+PP+ABS+Iron 
• Strobe Light: Rechargeable Light

Features:

- No more wires!

- Waterproof, strong lighting.

- Each lamp has a magnet behind it for added stability.

- Perfect for all trailer users especially the farmer.

- Each unit has the strongest magnet on the market so you can feel confident you can drive over any terrain without having to worry if the tail light is still attached!

- No tools required to attach simply set to the best area you want the light on!

- Swap between vehicles and machinery in a matter of seconds. And the best bit is that you don't need any tools to attach it. (Rubber coated magnet to help prevent slipping)

Package Includes:

• 2x LED Indicator Sealed Cluster Lights
• 1x Charging Adapter
• 1x USB Cable
• 1x 2.4GHz 7 Pin Transmitter
• Instruction Sheet
• Carry-On Box

Installation:

1 . Find a car with a trailer socket , and put the transmitter into the socket.

2 . Press the Engine button and hit the brake In the meanwhile turn on the white switch of the lamp , and hold the switch until the low LEDS flash for 3 times.

3 . Do the same for the other lamp.