Chanzon 50 pcs 10mm RGB Tricolor LED Diode Lights (Diffused Round Multicolor Red Green Blue 4 pin Common Cathode DC 20mA/Color) Lighting Bulb Lamps Electronics Components Light Emitting Diodes Shipping Weight: 2.7oz / 0.075kg (Pack of 50) (Through Hole DIP 4pins LEDs Set) 10 mm Frosted Foggy Round Lens (Viewing Angle: 120 degrees) Forward Voltage / Direct Current : DC 3 Volt 20 mA (Red Color is 2 Volt 20 mA) (Low Voltage for DIY PCB Circuit) Tri Colors (Red and Green and Blue) Polarity : Anode (Shorter Part) | Cathode (Longer Part)