ITEM NAME:5 pcs Channel 5mm Red LED Module Light Emitting Diode MCU Expansion Module Best Descriptio n Description: 100% brand new Made of high quality material Practical and durable Fine workmanship Long service life Specifications: Material: PCB Board Color: Picture Color Size: 47mm (Length) * 19mm (Width) * 1.6mm (Thickness) LED: 5mm Red-Emitting Red Light-Emitting Diode Exclusion Resistance 470 Ohms Or 1000 Ohms Package Included: 5 *Â LED Module Light Emitting Diode Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ 5 pcs Channel 5mm Red LED Module Light Emitting Diode MCU Expansion Module Best.LED: 5mm Red-Emitting Red Light-Emitting Diode. We'd like to settle any problem in a friendly manner. Exclusion Resistance 470 Ohms Or 1000 Ohms. Long service life. We want to make sure you are happy with our item.