Whether you're a professional technician or a casual user, the Battery Checker is an essential tool for anyone who on batteries for their electronic devices. With its easy-to-use design and accurate readings, the Battery Checker is the perfect way to ensure that your batteries are always in good condition and ready to use when you need them. So why wait? Get your Battery Checker today and start checking the health of your batteries with ease! Features -Color:Black -Material:Plastic -Size:9.50X7.00X1.40cm/3.73X2.75X0.55in -Suitable for D/ C/ N/ AA/ AAA/ 9V/ Button Battery. -Provides peace of mind by ensuring that your batteries are functioning properly, preventing damage to your devices. -Helps you save time by identifying weak batteries before they cause damage to your devices. -Provides a cost-effective solution for checking battery health, making it a practical tool for any user. -Helps you maintain the performance of your electronic devices, ensuring that they operate at their best. -Provides a reliable and accurate way to check battery health, giving you confidence in your battery's performance. Package list: 1 x Measuring Battery Checker