Feature: 1. This detector is equipped with LED display screen, which can clearly carry out data reading, convenient and practical. 2. The appearance of this detector adopts personalized design, compact size, easy to carry. 3. It has a wide range of detection to test the function of the battery and check the level of charging. 4. This detector can check the startup performance of the battery, and will give a warning if the battery is overloaded. 5. This detector is an integrated machine design, using industrial-grade ABS material, suitable for battery cars, motorcycles and other 12V batteries. Specification: Features: 1. This detector is equipped with LED display screen, which can clearly carry out data reading, convenient and practical. 2. The appearance of this detector adopts personalized design, compact size, easy to carry. 3. It has a wide range of detection to test the function of the battery and check the level of charging. 4. This detector can check the startup performance of the battery, and will give a warning if the battery is overloaded. 5. This detector is an integrated machine design, using industrial-grade ABS material, suitable for battery cars, motorcycles and other 12V batteries. Specifications: Material: ABS Color: Red Voltage: 12V Working Temperature: 0-60 ℃ Package Size: 12.5 * 6 * 2cm / 4.9 * 2.36 * 0.78in Package Weight: 75g / 2.64oz Note: Please read the product manual carefully before use. Package list: 1 * Tester Package List: 1 * Tester