A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons.

Specifications:

• Material: ABS Electrical components
• Color: Red/White/Blue/Green/Yellow
• Voltage Measuring Range: AC 60~500V
• Current Measuring Range: 0~100A
• Frequency Measuring Range: 20~75Hz
• Panel Size: 31*31mm / 1.22*1.22in
• Installation Diameter: 20.3mm / 0.8in
• Quantity: 1 Set