Applacation 1. Use 3 pcs 3-Gen LED 1w tubes. 2. Brighter, low consumption, long service time. 3. 11 kinds of flash pattern. 4. Colors: Red, blue, green, amber and white. 5. Use special microchip controlling circuit. 6.Capable of being synchronized. 7. Screw installation. 1. Use 3 pcs 3-Gen LED 1w tubes. 2. Brighter, low consumption, long service time. 3. 11 kinds of flash pattern. 4. Colors: Red, blue, green, amber and white. 5. Use special microchip controlling circuit. 6.Capable of being synchronized. 7. Screw installation.