ZHISHUNJIA 24W 1600lm 6000K-3000K-4500K 48-SMD 5630 LED Changeable Light Ceiling Lamp (85~265V)
Light and color temperature are adjustable. Turn on / off the switch within 20s changes color temperature and power: for once 12W white light (6000K default) for twice 12W warm white (3500K) for thrice 24W natural white (4500K).