Features: 1) LED track (railing) lighting lamp 2) U-shape see-through: R80 x H53 x L1,000 3) LED quantity: 80pcs / 96pcs / 120pcs / 144pcs / 180pcs LEDs 4) Length: 1 ~ 1.2 m 5) Electric parameters: a) Voltage: AC 220V / AC 110V / DC 24V / DC 12V b) Average power: railing power = LED number x 0.06W 6) Classification of protection: IP54 7) Applicable ambient: - 30 ~ +70oC 8) Connector type: 2 and 4 pin with brown and blue color wire 9) Material and color of shell: opal or transparent PC (UV rays / moisture / cauterization resistance) 10) Diameters: 40, 50, 60, 80, 90, 100, 120 11) Colors: single color, full color, rainbow color 12) Step outline lighting lamp and U shape outline lighting lamp 13) With built-in LED as light source and colors like red, yellow, green, blue, white, double-colored and rainbow color, which can be separately controlled by microchip. This can realizes color changing, such as gradual changing, jumpy changing, color blinking, random blinking, gradation zone replaces, chases and scans