DLB600W White Battery Capacity Tester Electronic Load 600W Power Tester Discharge Meter 200V 40A

About this item 1, User manual, PC software installation instruction and PC software and APP download link : https://www.mediafire.com/folder/wnfpdnqfxscj2/DLB600W 2, APP: search E_test on APP store to download 3. APP: https://www.mediafire.com/file/0jiio43c0vuu1wx/U_Meter-Phone_mobile.apk/file 4, 600W(V*A Welcome and I wish you a happy life, my friend.