CHANZON 10 pcs High Power Led Chip 3W Purple Ultraviolet (UV 395nm / 400mA - 500mA / DC 3V -
10pcs 3W 220V LED Lamp Chip 3 watt AC220v Cold White Warm White COB Led Light Smart IC Driver For DIY LED Spotlight Floodlight|LED Bulbs & Tubes| - AliExpress