Testing Range: Measureable battery various button batteries, like D, C, AA, AAA, N, 1.5 V button batteries and 9V batteries.
Material :ABS engineering plastic, using ABS insulation plastic, light and compact, easy to use.
LCD Screen: The screen will show about your battery’s health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.
Color Code: Green means the battery is fully charged, yellow means the battery is too low, and red means the battery is about to run out.
Easy to Use : Test batteries on the go with this small, portable battery meter.Can measure whether the battery is fully charged.Small body and it is convenient to carry.