1.No tools required to attach simply sit to the best area you want the light on! 2.Each unit has the strongest magnet on the market so you can feel confident you can drive over ant terrain without having to worry if the tail light is still attached! 3.Multi-functional , you can use it as rear tail light , indicators , brake lights , reflector or to illuminate your number plate. 4.Long lasting and extremely ,Perfect for all trailer users especially the farmer. 5.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) Product Name: Magnetic Wireless Trailer Lights Voltage: 12-24V Charging interface: MICRO-USB/DC Charging voltage: 5V Working Frequency: 2.4G Charging current: 2000MA Charging time: About 2.5H-4H Discharging time: Up to 8 Hours Overcharge , over discharge , over temperature protection IP Rating: IP65 LED Quantity: 32pcs Operating temperature: -20 - 50 Magnetic wireless trailer light kit , just plug the transmitter , turn on the lights and got's so easy that you no need to tap into existing wires or use any tools for installation. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Colour:As Shown Material:ABS Package Contents: 1 Set x Trailer light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.