Item Type: Button Cell Battery Checker <br>Material: ABS <br>Function: Used to measure the remaining charge of coin cell batteries <br>Scope of Application: Most of the button batteries<br>1、Function: The battery tester is used to test the remaining power of the coin cell battery, which is widely used in most coin cell batteries. <br>2、High Efficiency: The built in battery compartment drawer holds at least two coin cell batteries, makes it for easy battery level detection and higher efficiency. <br>3、Digital LCD Display: This battery tester is equipped with an LCD screen that allows you to check the status of your battery anytime, anywhere. <br>4、Durable Material: Made of ABS plastic material, which is impact resistant and wear proof, stable and durable, can be used for a long time. <br>5、Portable: Lightweight and portable, the battery tester can easily fit it in your pocket for easy use at any time.1 x <br> <br>Button&nbsp;Cell&nbsp;Battery&nbsp;Checker<p>1 x Box</p>