Specification AgeRangeDescription : adult Brand : Aramox BulletPoint : Isolator BulletPoint1 : [CLEAR AND PRECISE] Accurate wiring on the PCB boards provides a clear for seamless functionality. BulletPoint2 : [LONG-LASTING PERFORMANCE] Stable structure and materials ensure durable and reliable usage. BulletPoint3 : [SIMPLE AND CONVENIENT] No complex wiring required - simply plug and play for instant usability. BulletPoint4 : [VERSATILE DISPLAY] 4 digit 7 segment screen with decimal points for a comprehensive visual representation. BulletPoint5 : [TRUSTED TM1637 CONTROLLER] Utilizes the reliable TM1637 driver controller for a stable and consistent display. Color : #613 ExternallyAssignedProductIdentifier : 7364640076058 ItemName : Accurate Wiring PCB 4 Digit Digital Tube LED Display Board 7 Segments Clock Module TM1637 - Fast and Easy to Use (4 Pack) (Blue MRA041C) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : led-segment-displays Manufacturer : Aramox ModelName : NOVKMJVZ ModelNumber : Aramox9gg3tdoamn-13 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Aramox9gg3tdoamn-13 ProductDescription : 1. ACCURATE WIRING PCB: 4 Digit tube is made of excellent quality PCB boards, possess accurate wiring and clear board 2. STABLE AND DURABLE: 4 Digit digital tube come with stable structure, excellent performance and long service life 3. FAST WIRING TO USE: LED segment display module is plug and play, no need for cumbersome wiring process, easy and fast to use 4. 2 PIN CONNECTION: This is a 4 digit 7 segment display module, the display screen show each decimal point, the module is connected to digital I O via 2 pins 5. TM1637 DRIVER CONTROLLER: Connection module adopt TM1637 controller, the voltage is 5V, possess stable display, very reliable