Function of lamps 1. Cold White or Warm White: unmarried bloodless white or single warmth white, no distant control. 2. changeable: cold white/warm white/natural white, 3 color mild changeable, no distant control. 3. RC remote dimming: 2800K (warm white) - 6000K (cold white) any hand-held remote control dimming or switchable smooth color. Description of lamps Size: diameter 105cm, peak 20+30cm Wattage: 135W Applicable area: 10-20 square meters. Product material: ironware,acrylic Voltage: 110V/220V/AC90-265V(Available in all countries). ▲Size: diameter 105cm, peak 20+30cm▲ ▲Applicable area: 10-60 sq. meters▲ ▲Distribution of 2 growth (20+30cm), can be used on my own or in combination▲ ▲If you should customise the peak please touch us▲ ▲Turn on the light effect▲ ▲Turn off the light effect▲ ▲Product material: ironware,acrylic▲ ▲If you wish tradition APP or AI voice control, please contact us▲