Description:Magnetic wirele trailer light kit , just plug the transmitter , turn on the lights and got's so easy that you will no need to tap into existing wires or use any tools for installation.Features:- No tools required to attach simply sit to the best area you want the light on!- 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!- Multi-functional , you can use it as rear tail light , indicators , brake lights , reflector or to illuminate your number plate.- Long lasting and extremely durable ,Perfect for all trailer users especially the farmer.- 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)Specification:Product Name: Magnetic Wirele Trailer LightsVoltage: 12-24VCharging interface : MICRO USB/DCCharging voltage : 5VWorking Frequency: 2.4GCharging current : 2000MACharging time : About 2.5H4HDischarging time : Up to 8 HoursOvercharge , over discharge , over temperature protectionIP Rating : IP65LED Quantity: 38pcsLight Color: Amber, Red , White, BlueMaterial: ABS House + PC Lens , MetalUnit Size: 250MM*220MMOperating temperature: -20 50Function : Tail Lamp / Stop / Brake / Direction indicator lamp /Number plate lampCertification: EMARK E9 R7 R6 R4Warning:1 . Fully charge battery before use2 . Check the battery life before use3 . Check light if working correctly before use4 . Charge the battery every 6 months if not in use5. Replacement light & Additional light must be paired before use6. Check light regularly when use for long hours7. Always consult your vehicle own's manual on compatibility with trailer lighting.Package Included ( Just like in pictured ):1x Carry-On Box1x Left Lamp1x Right Lamp1x USB adapter1x Charging cord1x Transmitters1x Instruction SheetNote:1. We provide clear pictures, measurements where poible. Please check as much as poible to make sure the item is the one that you need.2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)3. Although instruction is included. Profeional Installation Is Highly Recommended!