Whatever Zigbee Wifi or bluetooth, let's see what function tuya added for a bulbs.1. Turn on/off  and dimming with your smart phone or voice,which means you can turn on your Chinse house lights when you are in  New Yorks.  2. CCT Dimmable, there will be two kinds of CCT led in the bulbs, then it happens.  3. RGBW dimmable, Three kinds of led chips in the bulbs, then it happens.

Code:	ST0251
Name:	St64 Smart Smoky
Dimensions：	Ø64x140mm
Smoky
6W 2200K 100lm
CRI80
Tuya Wifi+Blue Single Color

Products advantage

Code:	ST9887
Name:	G80 Smart  White
Dimensions：	Ø80x120mm
Matt White
6W 1800-6500K 470lm
CRI80
Tuya Wifi+Blue CCT Dim

Code:	ST1116
Name:	A60  Smart RGBW
Dimensions：	Ø60x120mm
Milk White
10W  RGBW 1100lm
CRI80
Tuya Wifi+Blue CCT Dim