1. Made with high quality SMDs, can withstand shaking and vibration. 2. 360 degree viewing angle eliminates hot spots. 3. 144 pcs High power SMD LEDs Bulb is much brighter than the original incandescent bulbs, and small power consumption. 4. Can replace most Car Light LED Bulb with 1156(BA15S) Bas. 5. Easy to install, you just have to plug it in the socket. Amazing super bright lighting output.