Used widely in home appliances, instruments, accessories, etc.specificationsProduct Name : LED Digital Display TubeType : Common CathodeModel : 4031AHCommon Cathode : 12-9-8Digital Display : 3 DigitDigital Number : 3 Bit 7 SegmentEmitted Color : RedPin Number : 12Continuous Forward Current : 20mAAverage Forward Voltage : 2VPower Consumption : 36mWLuminous Intensity : 11mcdNumber Height : 0.4 inchPanel Size : 30 x 16 x 7mm / 1.18 x 0.63 x 0.28 inch(L*W*H)Total Size : 30 x 16 x 14mm / 1.18 x 0.63 x 0.55 inch (L*W*H)Material : Plastic, MetalColor : Black, WhitePackage Content : 2 x LED Digital Display Tube