Универсальный складной указатель счетчик Кнопка сотового Вольт тестер батареи

Description:
1.100% brand new and high quality.
2.Test the capacity of battery quick and easy.
3.Have movable arm to accommodate the battery.
4.Easy to read color-code scale indicates power level.
5.Used for Test:1.5V button cells, 9V battery, AA AAA C D (battery not include)
Package Includes:
l 1 X battery tester