Feature:1. Strict quality control and quality assurance, high safety factor, can be used with peace of mind2. Using high-quality materials, strong and durable, has a long service life3. Crystal module for temperature compensation, with cost-effective, and very practical4. The installation method is simple, easy to use, and can perfectly meet your needs5. Small size, easy to carry and store, easy to use and with good performanceSpecification:Item Type: Temperature-Compensated Crystal ModuleAccuracy: 0.5 PPMFrequency: 22.625 MHzMaterial: Printed circuit boardInstallation Method: Turn off the power of the machine, open the cover of the machine, find the installation position of the temperature compensation crystal, you need to pull the ordinary crystal of the machine belt, and then you can install the inserted spindle according to the alignment mode, and you can install and use it after starting without any adjustment..Package List:1 x Temperature-Compensated Crystal Module