Question about TP-Link Tapo L530E (4-pack)

Yes, they are RGB light bulbs. In my opinion, this product has the best price/performance ratio of all comparable products. You can control the light bulb individually with WLAN, or combine several light bulbs in a group and control them as a group. Highly recommended 👍
PS: Can't understand the criticism in the forum....

Yes, RGB, but only White is bright, other colors are not bright, often lost connection. Price is good but the quality so so.