(How to Use : 1)directly line the led chip to 230V Power(on/off can change the color). 1)pls directly line the led chip to 230V Power,it is driver free. 2)item include 2pcs Light Board. --Color : White,Warm,White&Warm.
2pcs AC 230V Led Chip 3W - 18W 28mm - 120mm Light Board Bulb Round Light Source
2pcs AC 230V Driver-Free 3W - 18W White Warm Lamp Light Board Round Light Source
BVCL Wi-Fi Smart G9 LED Bulbs Dimmable, 3W 320 Lumen AC 230V 2700K-6000K, Brightness Adjustable 1%-100%, Compatible with Alexa/Google Home, Voice Control(2pcs)
AC 230V To DC 5V/12V/24V 10W-1000W AC/DC Power Supply Adapter Transformer Driver
AC 230V To DC 5V/12V/24V 12W-480W AC/DC Power Supply Adapter Transformer Driver