Description Things seem to be running a bit slow? Still running slow after you replace the batteries? Why waste time inserting and removing battery after battery when you can just test it? This handy digital battery tester makes it easy for you to get the most out of your batteries and lets you know when it is time to get a new one. Features - Color:As Shown. - Material:ABS. - Size:6.00X11.00X2.50 cm/6.29X4.32X0.98 inch. - Test multiple sizes of batteries in one unit, quickly test the capacity of your battery - Standard and rechargeable batteries: 9V, AA, AAA, C, D, 1.5V and button types. - Convenient and easy to use: No batteries required, great for home use. - You can simply test battery voltage to determine whether the capacity of the battery is low or high. - A must buy for anyone who uses regular or rechargeable batteries on a regular basis.Package list: 1 x Battery Tester