1) Test batteries types:
**1.5V AAA, AA, HP16, MN2400, R03, HP7, MN1500, UM3, C, HP11, MN1400, SP11, LR14, UM2, D, HP2, MN1300, SP2, R20, UM1
**9V PP3, MN1604, 6F22, 006P
2) Portable and useful
3) Never need to guess the battery level again
4) Three colored indicators give accurate and easy battery power reading
5) Size: 120*7*35mm
