LED Guardrail Tube,LED Guardrail lamp Working voltage:12V/24V (DC, AC), AC110V/220V ... : Colorful color, water chase, scanning or pattern display;Working voltage: 12V/24V (DC, AC), AC110V/220V;Power ... Every meter can be installed 96PCS/108PCS/144PCS LED lamp beads;4. Design according to concentric circles theory ... is big. Dust-proof, leak-proof power;9. Working voltage:12V, 24V, 110V, 220V for choose.10. ...