Used widely in home appliances, instruments, accessories, etc.specificationsProduct Name : LED Digital Display TubeType : Common CathodeModel : 3911AHCommon Cathode : 1-6Digital Display : 1 DigitDigital Number : 1 Bit 7 SegmentEmitted Color : RedPin Number : 10Continuous Forward Current : 20mAAverage Forward Voltage : 2VPower Consumption : 36mWLuminous Intensity : 11mcdScreen Size : 0.4 inchNumber Height : 0.4 inchPanel Size : 13 x 10 x 7mm / 0.51 x 0.39 x 0.28 inch (L*W*H)Total Size : 13 x 10 x 13.9mm / 0.51 x 0.39 x 0.55 inch (L*W*H)Material : Plastic, MetalColor : Black, WhitePackage Content : 10 x LED Digital Display Tube