🍀【300% Brighter Than The Halogen Bulb】Each 7440 Amber Led Bulb Has 89 Pcs High Quality 2016SMD LED Chips. Voltage: DC12-24V. Power:21W/Bulb,42W/Pair. Lumen:2000LM/Bulb,4000 LM/Pair. Temperature: 3000K Amber/Yellow. Total OF 5 Lighting Sides,360 Angle Lighting Angle Design. No Blind Spot. Easy Installation,Plug And Play! 🍀【Canbus Fit For 98% Vehicles】Built-in Load Resistors And No Errors, Just Plug And Play, Easy Installation. For Some Special Car Models, The Built-in Load Resistor May Be Not Able To Solve The Error Message On The Dashboard And Hyper Flash, Please Use The 50W 8-Ohm Load Resistors OR Flasher Relay To Prevent The Hyper Flash Or Error. Or You Could Contact Us And We Will Help You Further. 🍀【Double Heat Dissipation And Application】This T20 Amber Bulb Made Of Aircraft Grade aluminum, 4 Cooling Holes On The Bulbs Body Increase the heat dissipation area. Make It More Durable And Lasting. They Could Be Use For Front Turn Signal Lights 、 Rear Turn Signal Lights、Blinker Light、 Indicator Light、Side Marker Light. 🍀【Compatible Model】Fit For Socket 7440, W21W, T20, 7440LL, 7440NA, 7441, 7444NA, 992. We Can't 100% Promise That The 7440 Led Bulbs Don't Have No Error In Every Car.In The Most Of Cars They Could Be Good. No Hyper Flash, No Errors. A Small Part Of Cars Still Get The Hyper Flash And Error Messages.Please Don't Worry. You could email to us.We Will Help You. 🍀【NATGIC Warranty & Service】NATGIC Offers"12 Months" Warranty On Items Damaged During Delivery Or Manufacturer Defect. Please Double Check Your Original Bulb Type Before Ordering. And The Bulbs Size Also Need To Be Confirmed. Any problem, Please Feel Free To Contact Us.