Specifications: Base Type: Standard 1156 (BA15S P21W) / 1157 (BAY15D P21YW) LED Type: 22SMD Lighting Luminous Flux: 100 Lumens Operating Voltage: 12V Wattage: 1W Lifespan: 50,000 hours Type: LED Replacement Bulb Features: * Lower power consumption than halogen or incandescent bulbs. * Made with high quality SMDs and condensing lens, can withstand shaking and vibration. * Easy installation, just plug & play. Applications: Turn Signal Lights, Brake Lights, Tail lights, Side Marker Lights, Stop Parking Lights, Reverse Lights. NOTE: Please check whether your car needs a CANbus adapter before buying: Remove the bulb, then turn on the bulb switch. An error code appears, indicating that the car has CANbus. European and newest vehicles equipped with CAN-BUS system may require load resistors to bypass the error codes/flicker issues when installed as DRL, turn signal and brake lights. Package Included: 10 pieces LED Bulb