Universal Hearing Aid Batteries Checker Tester Digital Measuring Devices Electric LCD Screens Zinc Batteries Button Batteries BC06 Features: LCD display to easy see Convenient to put in the for a while, you can measure the required data The charged strip shows that with 2 battery slots, you can carry 2 batteries, electric measuring + carrying box 2 in 1 Work principle: by touching the electric battery, transmit to the electric quantity display strip, according to the electric energy intensity display You can test A10, A13, A312, A675, E10, E13, E312, E675, and other types of batteries Descriptions: Plastic material, not easy to damage, can be used for a long time Small, convenient and easy to carry Simple and convenient operation, Specifications: Model: BC06 Material: Plastic Color: Black Size: 64*29*13.7mm Measurement range: DC0.8V-1.4V(V) Package Included: 1 x Electric measuring apparatus Note: Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Please allow slight deviation due to manual measurement. Thank you!