Socket : T10 W5W 168 194 Features: 1.high quality 3030 LED 10SMD chip provides high brightness and low power consumption. 2.The bulb is equipped with a constant current regulator (IC) for more durability. 3.High-quality aluminum, better heat dissipation. 360-degree illumination and equipped with lenses to make the light fuller and more focused. Voltage: DC12V(9-30V) Power: 2w Lumens: 900LM Number of LEDs: 3030-10SMD Color: White/Red/Yellow(amber)/ice blue/blue/Pink/Green Material: LED+aluminium Application: Car, motorcycle, truck, SUV, ATV, etc. Heat Dissipation Theory : Aviation aluminum 6063 Waterproof: IP67 System Lifespan:50000 hours Usage: License plate light, Dashboard light, Clearance light, Reading light, parking light, door light, trunk light, dome light, interior lighting. Package: 2/4Pcs LED Bulbs Note: This bulb is Canbus Error Free for 95%+ vechiles system, but the load resistor (decoder) may needed for some of the Europe and American Vechiles. For example: Volk *wagen, Me*cedes-B*nz, B*W, A*di, K*a, O*el, Re*ult, H*t, Lo*o, Sk*da, J*ep, D*dge, Ch*ysler, V*lvo, F*at, F*rd, S*at, Al*a R**eo and so on. The bulbs are equipped with Canbus, but there are still a few vehicles that may need to add an additional load resistance decoder to bypass the error code/flicker/not working issue. In the following cases, there is no problem with the bulb, if you mind please place an order with caution. 1. The bulb does not light up or the bulb is on for a while, then it goes out or the bulb flashes. 2. The dashboard displays an error code or the radio is disturbed.