ITEM NAME:BT-168D Universal Digital Display 1.5V 9V Battery Capacity Tester Tool #JT1 Product Description Description: Features: Digital display, more easy to read data Can quickly test the capacity of your battery Compact size and light weight Test multiple sizes of batteries in one unit Perfect companion for travel One movable arm to accommodate the battery Two buttons on the side for testing 9 volt batteries Specification: Model: BT-168D Material: ABS size: 11*6*2.5cm Test Multiple Sizes: 9V: PP3, MN1604, 6F22, 006P 1.5V: AAA, HP16, MN2400, R03 AA, HP7, MN1500, UM3 C, HP11, MN1400, SP11, LR14, UM2 D, HP2, MN1300, SP2, R20,UM1 All kinds of button cell Included: 1 x BT-168D Battery Tester Tool.9V: PP3, MN1604, 6F22, 006P. Included: 1 x BT-168D Battery Tester Tool. Can quickly test the capacity of your battery. One movable arm to accommodate the battery. Digital display, more easy to read data.