Is the Tmall Elf in the full-spectrum ceiling lamp controlled by APP or the Tmall Elf audio?

Under normal circumstances, the popular smart lights at this stage are 2.4G Tmall Elf+voice control+stepless dimming.

When the stepless dimming lamp is controlled by a mechanical switch on the wall, it has four gears, which is one more gear than ordinary lamps. Stepless dimming means that you can control the process of light from the weakest to the brightest and yellow light from warm to white with a hand-held remote control or mobile phone app, and you can choose any brightness or light color to stop and keep it in this state.

Tmall Elf: Through the network and Bluetooth code matching, Tmall Elf communicates with the receiver of the lamp, so as to realize the voice control of the switch, the brightest, the darkest and the adjustment of each light color? The purpose of

Remote control: realize the hand-held remote control handle to control various light colors and brightness States of the lamp.