Function of lamps1. Cold White or Warm White: unmarried cold white or unmarried warmth white, no distant control. 2. changeable: bloodless white/warm white/natural white, 3 coloration gentle changeable, no distant control. 3. RC distant dimming: 3000K (warm white) - 6000K (cold white) any handheld remote control dimming or switchable mild color. 4. APP with RC Dimmable: with APP/Remote Control function, You can substitute the colour of the sunshine via APP or distant control of lamps8 heads Size: length 80cm, height 100cm(customizable). Wattage: eight head--65W. Applicable area: 10-20 sq. meters Product material: ironware, Voltage: 110V/220V/AC90-265V(Available in all countries). If you're from Brazil, please depart me a message with the voltage you need. Factory direct sales,100% nice quality,lowest price,wholesale please touch guest service▲8 heads Size: size 80cm, peak 100cm(customizable).▲▲The peak can be adjusted freely▲▲Applicable area: 10-20 square meters▲▲Wattage : eight head--65W.▲▲Product material: ironware,▲▲Voltage: 110V/220V/AC90-265V(Available in all countries)▲▲If you would like tradition APP or AI voice control, please touch us▲