Strong Flexible Plastic Strip - Simply place the battery terminals where indicated and read display, strip will flex to accommodate different battery sizes
Battery Status lights up as an easy-to-read yellow color display, indicating battery strength
Test 1.5v AAA, AA, C, D & 9 V batteries
Tester nested within folded instructions for use
Find Dead Batteries Fast - Will last for years
Folded Insert Size: 5-1/4"" x 1-7/8"
Battery Tester Size: 4-3/4"" x 1-1/4"