Fangrui Product Details 1. 12v Black Car Heater Cold And Warm Wind Defrosting And Snow Demister 2. Material: Abs 3. Voltage: 1224v 4. Function: Defrost, Defog, Natural Wind, Warm Wind 5. Weight: About 320g 6. Size: About 10x12x7.2 Cm, The Length Of The Cable Is About 110 Cm 7. Features: 8. Alloy Heating Wire, Rapid Heating 9. Manual Adjustment Of Up And Down 90 Degrees, Manual Adjustment Of Left And Right 360 Degrees 10. Dual Modes Of Warm Air And Natural Air 11. Fast Heating, Internal Circulation Of Warm Air 12. Large Air Inlet Design At The Top 13. Adhesive At The Bottom, Stable Installation 14. Attention: 15. The Power Of The Heater, 24v Is 200w, 12v Is 120w, Part Of The Model Cigarette Lighter Has A Limited Current Device, Can Not Take The High-power Appliances, As Evidenced By The Heater Plugged In A Few Seconds On The Power Light Will Go Out, Can Not Be Energized, Is Not A Product Quality Issues 16. Limited-flow Models In The Truck To See The Cigarette Lighter Mouth Marking, Power Greater Than 200w Can Be Used, If The Labeling Of 24v A, Then Multiply The Two, The Result Is Greater Than 200 Can Be Used, Such As No Marking, It Is A Limited Flow 17. Solution: 18. - Modify The Cigarette Lighter Cable To Bypass The Current Limiting Device And Connect It Directly To The Cigarette Lighter 19. - Use A Direct Wire From The Battery To Connect The Two Wires For Normal Use