Specifications Hign-concerned Chemical:None For Vehicle Brands/Model:Universal Voltage:12 V Interface Type:Bau15s Lumens:3000LM Item Weight:60g Model Name:2835-54 Wattage:23W Brand Name:ASLENT Origin:Mainland China Item Type:Turn Signal Socket : 1156 P21W BA15S 1156 PY21W BAU15S 1157 P21/5W BAY15D T20 7440 W21W WY21W T20 7443 W21/5W Voltage: DC12V Power: 23w (single contact),3w/10w (double contact) Lumens: 3000LM Number of LEDs:2835-54SMD Color: White/Amber Yellow/Red Material: LED+aluminium+Acrylic Application: Car, motorcycle, truck, SUV, ATV, etc. Heat Dissipation Theory : Aviation aluminum 6063 Waterproof: IP67 Working temperature: -40C~+80C System Lifespan:80000 hours Usage:Turn signals, Brake lights, Reversing lights, Daytime running lights. Package: 2Pcs 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 not equipped with Canbus, and some vehicles may require 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.