Smart bulb adopts lots of methods of communication. In addition to general wi-fi, bluetooth and NFC near field communication, part of them also use unfamiliar wireless communication technology, such as Z - Wave, ZigBee and so on. Meanwhile they will under big intergration challenge for the inconvenient operation. But the constructive Internet platforms like apple HomeKit or GoogleBrillo , which can also increase cascade use within the specification and improve penetration rate. But momo shopping network said that now the price of smart light bulb is about RMB 1500 ~ RMB 2500 and the high price also indirectly affects the popularity.