ITEM NAME:2Pcs Hearing Aid Batteries Checker Tester Digital LCD Screen Zinc Air Button Descriptio n Description: Working principle: It can be conducted to the battery display bar by contacting the battery with electricity. According to the strength of the battery, various types of batteries can be tested. Instructions for use: Test the battery slot, put the positive battery "+" in the metal test slot, press the metal inward arrow to push the side of the battery with your finger, close to the metal strip, the LCD screen, the more the scale, the more the battery. Features: LCD display to easy see Convenient to put in the air 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 Plastic material, not easy to damage, can be used for a long time Small, convenient and easy to carry Simple and convenient operation Specifications: Material: Metal, Etc. Size: 63*29*18mm Color: Blue Package Included: 2 *Â Battery Testers Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 2Pcs Hearing Aid Batteries Checker Tester Digital LCD Screen Zinc Air Button.LCD display to easy see. Simple and convenient operation. We'd like to settle any problem in a friendly manner. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.
