Geekcreit® DIY Creative Electronic Watch Kit 51 Single-chip LED Digital Tube Clock Training Production Kit

Description Name LED Electronic Watch KitPower supply CR2025 3V button battery available for testing there are inevitably extra factors causing insufficient power Display LED red digital tube displaySize 52 52 18mmInstallation the board need to solder yourself and then assembly the caseFunction You can press the digital tube button when need to wacth time it will enter the power saving mode automatically after 5 seconds After all LED display is relatively power hungry so the life of a battery is not very long Note the color of strap was sent in random Assemble manual click here Package included 1 x Geekcreit DIY Creative Electronic Watch Kit