Universal Battery Tester - Can Test Aa Aaa C D 9v Button Cells

BT-168 Universal Battery Tester - Can Test AA / AAA / C / D / 9V / Button Cells  This little pocket-friendly battery tester tells you the voltage of a wide range of batteries, including 9-volts. It takes no batteries itself, works off the power of the battery being tested, from large to small, it tests them all.Product weight: 0.049 kg 
Product size (L x W x H): 10.9 x 6 x 2.5 cm / 4.28 x 2.36 x 0.98 inches Package Contents:1 x BT-168 Universal Battery Tester