Chanzon 100 pcs 0402 Warm White 3000K SMD LED Diode Lights (Mini Surface Mount Chip 1mm x 0.5mm for PCB DC 3V 20mA) Lighting Bulb Lamps Electronics Components Light Emitting Diodes Shipping Weight: 0.4oz / 0.01kg (Pack of 100) (Surface Mount SMD SMT LEDs Chips Set) Mini Size: 0.04 x 0.02 inch Small LED Chips Forward Voltage / Direct Current : DC 3 Volt 20 mA (Low Voltage for DIY PCB Circuit) Single Color Warm White (Super Bright 2500K-3000K) Anode and Cathode Polarity (3 V) : Refer to the Arrow on the Reverse Side