Model:104 Voltage: 12V LED Service Life: 50000h Color temperature : 3000-4000k Waterproof Rate: IP65 Size: 10.5cm x 9.7cm x 5cm (L x W x H) Hole pitch: 5.5cm Suitable for : Universal Truck trailer Van Bus Light Color: Red+Yellow Line Length: 2.5M+7.5M Wiring: Schematic diagram of the functional layout of EN 7-Pin socket Pin 1 = Yellow wire = Left turn signal Pin 2 = Blue Cable = Anti-fog Pin 3 = White cable = Ground or ground connection Pin 4 = Green cable = Right turn signal Pin 5 = Brown Cable = Right position light Pin 6 = Red cable = Brake Pin 7 = Black wire = Position light left(If your hose is 6 wires, you can make a bridge with Pin 5) 1. Low energy consumption. 2. Long lasting, impact . 3. Easy installation, bright, . 4. Fully waterproof, shockproof. 5. Universal fit any Vehicles with DC 12V. Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is that you need. 2.Please perform professional installation under safe conditions. Color: As Shown Material: Metal+Plastic Package Contents: 1 * Trailer light kit 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.