Description: Safe and Portability: Made from ABS with an insulating shell, this pointer type digital v tester is lightweight, compact, and safe to use.Versatile Functionality: This battery tester offers diverse functions and convenient measurement capabilities. It can test both 1.5V and 9V batteries.Integrated Design: With its all a design, this v tester is easy to carry around wherever you go.Color Coded Pointer Parameters: The pointer uses a color coding system for easy reading, red indicates the need for battery replacement, yellow signifies low v, while green shows full battery state.Practical: Battery tester checker is a must have tool for home use, allowing you to maintain your grip handle in any situation and never be surprised. Specification: Color: Black Material: ABS Size Chart: 11cmx6.1cmx2.5cm/4.33inchx2.40inchx0.98inch Package Includes: 1 Battery Tester Note: Please allow slightly errors due to manual measurement and different monitors.