1.108/54 high-brightness COB chip beads, high brightness, low heat generation and long service life. 2.Ultra-thin light body, as thin as 2MM aluminum alloy base plate 3. Comes with large-size key switch, strong rebound when pressed, stable and reliable for long-term use 4. Thanks to the COB packaging process and the entire large-area aluminum alloy base plate, we can make the lamp body thinner and lighter with higher brightness and better heat dissipation performance. 5. Thick copper core wire, good conductivity 6. Wide voltage, wide usability, suitable for various car models