Features:
When the pointer point at red district,indicate the battery is in a low power condition, you need to replace;
When the pointer point at yellow district, indicate the battery is in a usingcondition, you can still to use it;
When the pointer point at green district, indicate the battery is in a goodcondition, you needn't change

Specification:
Suitable for: 1.55V 3V Cell batteries
Color: Green
Size: approx. 99 X 54 X 28 mm/3.9 X 2.13 X1.1"
Weight: approx. 47 g

Note:
Due to the different display and differentlight, the picture may not reflect the actual color of the item. Thanks foryour understanding.

Included:
1 X Cell Battery Checker Watch Repairing Tool