Feature: ♥TESTING DEFFERENT BATTERY TYPES--Suitable for standard and rechargeable household batteries. Can be used to test different types: AA/AAA/C/D/9V/1.5V Different Button Type Cells. ♥WITHOUT NEEDING WORK BATTERY--easy to use without batteries by checking battery activation. Accurately displays battery level on the electronic digital display. ♥SMALL & PRACTICAL--Simple but effective little battery tester checker(168MAX) , compact size and lightweight, easy to carry. ♥EASY TO USE--Place the battery between two points of the battery tester Easy-to-read display will tell you instantly the condition of the battery. ♥PERFECT FOR HOME USE - Great small tool can tell you if your battery is good, low, or needs to be replaced. A must buy for anyone who uses regular or rechargeable batteries on a regular basis. Specification Measurement range: 1.2V--4.8V/9V battery Applicability: Battery test checker for AA, AAA, C, D 9V 1.5V and battery button type batteries Lightweight and portable: size 2.07*2.12*0.92 inches, weight 0.064 pounds Material: ABS insulated plastic case Display:Digital display screen Package includes: 1 x 168Max Digital Lithium battery tester