XXY 10pcs High Power 1W 3W LED Chip Light Emitting Diode, 45mil Super Bright 320LM 3V-3.4V 300-700mA Warm Cool White LED Bulb Lamp Components (10pcs CoolWhite 10000K 1-3W LEDs) - - Amazon.com
High Power Led Chip Cree 1w 3w Led Light Emitting Diode Warm White Rgb Smd Diy Cob Uv Full Spectrum Spot Light Bulb Lamp Beads - Light Beads - AliExpress