Before daily surface cleaning, please cut off the power first, then use different cleaning measures according to different surface material. For example, do not use detergent with causticity and wet towel, and should only use dry towel or cotton to clean, or you might destroy the security, appearance and shorten its service life span. When cleaning glass on the light fitting, please take down the glass from light fittings, and put into water with cleanser to clean, after take out from water, you should use dry cotton to sweep off the water, to avoid watermark on the glass. You should not use wet towel to clean electric appliance parts.

      Please cut off the power while changing bulb, after the bulb cool down, change another bulb of same model and power. Most of the time, in the manual of the light, manufacturer will mark max. index for the light source, please select light source less than or equal to the max. value.