Chanzon 100 pcs 2x3x4 mm Yellow-Green LED Diode Lights (Square Rectangle Colored Lens Diffused DC 2V 20mA) Lighting Bulb Lamps Electronics Components Light Emitting Diodes Shipping Weight: 0.6oz / 0.017kg (Pack of 100) (Through Hole DIP 2pins LEDs Set) Size 234 (2x3x4mm) Frosted Foggy Rectangle Flat Small Lens (Viewing Angle: 160 degrees) Forward Voltage / Direct Current : DC 2 Volt 20 mA (Low Voltage for DIY PCB Circuit) Single Color Yellow-Green (570nm-575nm) Polarity (2 V) : Anode (Longer Part) | Cathode (Shorter Part)