2PCS 1156 P21W LED BA15S PY21W BAU15S Bulb 12V COB 5SMD T20 7440 W21W 3157 1157 BAY15D P21/5W LED for Reverse Turn Signal Light Socket : T15 W16W 921 912 1156 P21W BA15S 7506 1156 PY21W BAU15S 7507 1157 P21/5W BAY15D 7528 T20 7440 W21W WY21W T20 7443 W21/5W T25 3156 P27W T25 3157 P27/7W Description: For CANBUS statement: Does the bulb have a canbus? No canbus: The bulb does not have a powerful canbus decoding function, only a constant current voltage regulator chip. Please note that if you have a hyper flash or error code after installing the bulb, you need to add a CANBUS load decoder to the bulb. If your car has a sensitive canbus system, please do not buy this bulb at all, otherwise we will not be responsible for any after-sales problems caused by canbus. Voltage: DC12-30V Current: 0.4A Power: 5W Lumens: 1500LM Number of LEDs: COB-5SMD Color: White/Red/Yellow Application: Car, motorcycle, truck, SUV, ATV, etc. Heat Dissipation Theory: Aviation aluminum 6063 Waterproof: IP65 Usage:Daytime running lights fog lamps DRL,Reverse lights,turn signal lights and brake lights Features: 1.High efficiency and low power consumption 2.Environment friendly and energy saving 3.Faster on/off response time and vibration resistant 4.With a long lifespan up to 50,000 hours 5.With 5730 33SMD high-brightness LED, brighter than ordinary incandescent bulbs. 6.360 Degree Beam Angle design lights up every corner. 7.Easy to install, plug and play. Package: 2Pcs LED Bulbs NOTE: 1.If the bulb has a hyper flash or an error, please add a load resistor decoder. 2.With DC 12v power supply, it can be judged whether the bulb itself is working. 3.Please confirm your socket before making an order. Thank you.