Specification: Socket type:7440, 7440A, 7440AL, 7440NA, 7440LL, 7440ST, 7441, W21W, WY21W, etc. Package Included:2Pc Voltage:12V-24V Lumen:1350LM/Bulb 2700lm Total Light color: AMber/Orange/Yellow Color Temperature:2200K Bulb Type: 3020Chip Lifespan:Up to 30000Hrs Non-polarity design, Plug and play Durable, high temperature resistant Stable performance, long lifespan Application:Turn Signal Light, Backup Reserve Light, Tail light, Corner light, Stop light, Parking light, Side marker light, ect. Common use for Car, Truck, Trailer, RV, etc.