Heelight Lite is a bulb with digital sound control, which can be controlled by digital sound code to change bulbs mode, luminance and on-off. NO bluetooth, NO wifi and NO gateway is needed, only one bulb can work. And the embeded Heelight Show mode is a brand new function, it can create many kinds of scenes, including naughty boy, coward, night light, candlelight, sunrise and sunset, dinning lamp, music lamp and so on, they greatly increase lights playability and usability, and will bring your daily life a totally fresh and interesting experience.