Welcome to the store! 1、Made of quality material, which is durable and for long-lasting use. 2、Perfect tools for checking batteries. Digital display of test results. 3、Mini size, easy to hold and convenient to use. Good little tool can tell you if your battery is good, low, or needs replacing. 4、It can test 1.5V or 9V batteries, quick measurement of battery voltage. 5、Can quickly test your battery, whether to charge the battery to extend the battery life Features: 1. Made of quality material, which is durable and for long-lasting use. 2. Perfect tools for checking batteries. Digital display of test results. 3. Mini size, easy to hold and convenient to use. Good little tool can tell you if your battery is good, low, or needs replacing. 4. It can test 1.5V or 9V batteries, quick measurement of battery voltage. 5. Can quickly test your battery, whether to charge the battery to extend the battery life Specification: Item Type: Battery Tester Material: Plastic Size: Approx. 112x61x27mm / 4.4 x 2.4 x 1.1in Weight: Approx. 67g / 2.36oz Package List: 1 x Battery Tester Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!