★ Product Features ★ Adopts high brightness LED chip: In order to seek the brightness of your car interior, this product uses 3 chip SMD with 3 luminous points inside the LED, so it will illuminate your room with amazing brightness. ★ Exclusive Design Fit: This product is a specially designed LED room lamp measuring from genuine high ace, so no wiring or processing is required. ★ EASY TO INSTALL: This product is specially designed so it is easy to install and replace it with the original room lamp. The back of the foundation is equipped with strong double-sided tape for easy installation just by sticking. There may be cases where double-sided tape is not required, or double-sided tape cannot be used. (It is a supplementary role. Built-in constant current diode "CRD" : Built-in diodes that can provide constant current even if the voltage fluctuates and provide stable light. Note: There may be differences between the year and the actual product, so please check the product image with the current car. Note: If the T10 bulb is not lit up in the room lamp, the wire of the T10 socket can be spread slightly outward, and reinserted like the "8" shape; If the bulb on the T10 x 28 mm / 31 mm socket is not light, please try inserting it in the opposite direction (polarity adjustment).