... .Mean Well power 3.waterproof 4.high quality Led tunnel light details 1. All adopt Bridgelux LED chip.2. Lumen efficiency of leds ... 3 years warranty for Mean Well driver, 2 years for BEEQOO driver, 5 years for LED chip.6. Emitting colors available: warm ... , red, yellow, green, blue, RGB etc. Led tunnel light applications Apply to workshop, factory, warehouse, highway toll station, gas station, shopping ...