Bright & Steady] - 2mm LED bulb, Red clear lens, 20 pieces includes in package; [Features] - Drive Voltage SpecificationsLight Color: YellowForward Voltage: DC 6-12VForward Current: 20mAWire Length: About 20cm / 7., 9 inchesLED Type: 2mm flat top Diffused LEDLight Socket Size: 4., 8*2., 5*3., 5mm/0., 19*0., 09*0., 14 inch(L*W*T)Package Includes:20pcs x Pre-wired LEDs Note1., Please allow 1-3cm error due to manual measurement. Thanks for your understanding., 2., Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. These pre-wired LED bulbs are perfect for creating your own custom LED setup! 6-12V DC LED Bulbs EDGELEC 50pcs 12 Volt 1.8mm Yellow LED Lights Emitting Green Led Bright & Steady] - 2mm LED bulb, Yellow-Green diffused lens, 20 pieces includes in package [Features] - Drive Voltage: DC 6-12V; 20cm long flexible wire [Easy to Use] - Red for positive and Black for negative [Energy-saving] - Built in Resistor, low power consumption, stable and high performance [Bright & Steady] - 2mm LED bulb, Yellow clear lens, 20 pieces includes in package Description The red wire is anode and the black wire is cathode. Diode Lamp Decoration | Light Emitting Diodes | Light Beads - 2mm Led [Easy to Use] - Red for positive and Black for negative