... power 3.waterproof 4.high quality Led tunnel light details 1. All adopt Bridgelux LED chip.2. Lumen efficiency of leds ... cool white, red, yellow, green, blue, RGB etc. Led tunnel light applications Apply to workshop, factory, warehouse, highway toll station, ... hall, gymnasium and other similiar places reqiuring lighting. Led tunnel specifications Item No.BQ-SD600Power140WInput voltageAC 85-265V/50- ...