Features: Ensures precise measurements with our high precise watch battery tester, designing to accurately assess the voltage and remaining charge of watch batteries, enhancing repair efficiency. Featuring a user friendly interfaces and high contrast lcd screen, this tool is easy to operate and read, even in low light conditions, making it good for various electronic devices. Perfect for watch repair professional, enthusiasts, and electronic device technicians who frequently need to measure battery condition across different small electronics. Use this versatiled tool for watch maintenance, ensuring timely battery replacement, or test the health of batteries in headphones and remote controls to guarantees optimally performances. Crafted from plastic, this lightweight and portable diagnostic tool is builts to withstands daily use, offering reliability and longevitys for both professional and personals applications. Specifications: Component:Plastic Size: Approx.10x7cm/3.94x2.76inch Package Includes: 1pcs Electronic Battery Meter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.