ITEM NAME:Breadboard Power Supply Module DC3.3V-5V For Arduino Bread Board New Popular JR Featureï ¼Å¡ Brand new and high quality. P roduct Features: Use the high quality material, more durable for your daily use. It is one one necessary products for your breadboard. The product has high accuracy, more safe for your use. It is very easy for you to install. Color: White Voltage: DC 3.3V-5V Size: 5.5*3.5*1.5cm Package included: 1 x Breadboard Power Supply Module DC3.3V-5V For Arduino Bread Board Note: Due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks..It is one one necessary products for your breadboard. The product has high accuracy, more safe for your use. Use the high quality material, more durable for your daily use. It is very easy for you to install.