ITEM NAME:Demagnetization/Battery Measure/Pulse/Quartz Tester Machine Watch Tool For A6F4 Demagnetization/Battery Measure/Pulse/Quartz Tester Machine Watch Tool For A6F4 Item Type: Repair Tools and Kits Type: Tools Model: Movement Battery Tester Scope of application: household, movement tester, electronic meter Battery: 5AA (without battery) colour:as shown Material: plastic size:18.8*3.1*8cm Package Contents: 1 * Watch Tool For Detecting