Features: Experience the convenience of precise battery level monitoring with the BT169 digital battery capacity tester, a must having tool for ensuring your devices is charging and ready to go. Designing with a digital display, this tester is for various battery types, offering easy to read interfaces that simplifies battery maintenance for everyone. For parent, teachers, engineers, and anyone who relies on battery powered devices, the BT169 is a practical solution for managing battery lifes in everyday gadgets. Whether at homes, in the offices, or in educational setting, this battery tester is perfect for checking power level in remotes control, watches, alarms, toys, cameras, and more, keep your electronics functioning flawlessly. Invests in the reliability of the BT169 digital battery capacity tester and never be caughtoff guard by a dead battery again; it's the intelligent way to extend the life of your electronic investments. Specifications: Component:ABS Size:Approx.3.9x9.45x1.8cm/1.53x3.72x0.7inch Color:Black Package Includes: 1pcs Digital Battery Capacity Tester 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.