Structure of Auto LED bulb: SMD4014+3030 LED chip; Aluminum heat sink body; Built-in intelligent driver; Soft glass fiber double sides EPC; High quality socket.

SMD4014+3030 LED chip: Top quality SMD4014, SMD3030 LED chip; SMD4014: 0.2W/22lm/pcs, 110lm/W; SMD3030: 2W/260lm/pcs, 130lm/W.

Double sides soft glass fiber RPC PCB: Soft PCB for better 360°structure design; Double sides PCB for better quality; Glass fiber PCB for high cost performance.

Aluminum body: Aviation level aluminum alloy; Integrated body for better heat conduction; Precise CNC machining, excellent heat-conduction; Large heat sink surface area, superior cooling performance.

Driver: Stable and efficient; Constant current, non-polarity; High quality SMD components.

Socket: Original adapter, standard and small; High strength, high insulation, anti-corrosion, Wider and stronger polarity pin; PA66+GF15 plastic material, anti 200°C high temperature; Plug & play.

Lighting: Available color: white, amber, red; High lumen: 450-625LM/white, 365LM/amber, 82LM/red,

Beam angle: 360°; Good lighting pattern.

Testing: We have integrating sphere tester and other professional testing machines; All products in the order will be tested before ship out.

Installation: Easy installing, plug and play, fits for almost all cars; CAN connect an extra resistor If have canbus problem, like error on dash board, fickler, etc.

Warranty: take video of the problem to replace new or refund.

Package: Blister package: elegant, blister is sealed with high frequency plastic welding machine; Box package: supereme, high-end; Customized package is accepted.