Feature: 1. The KW650 battery tester is upgraded from a black and white screen tester. It is now equipped with a 2.4‑inch color screen and a unique pattern design. 2. The main function of this tester is to check the health of the battery faster and more accurately, including checking the working status of the alternator. 3. Not only supports battery health test, but also battery start‑up test and battery charging test. It is a professional car battery fault diagnosis tool. 4. Has wide Applicability, can be pplied for all 6‑ 16V battery include battery from motorcycle ,gasoline, diesel, hybrid electric vehicles. And emergency batteries included. 5. Plastic material, wear‑resistant and drop‑resistant, not easy to break, and has long service life. Specification: Condition: 100% Brand NewItem Type: Battery TesterMaterial: PlasticColor: As the Picture ShownModel: KW650 System Voltage: 6-16 Volts. Input Voltage Range: 6V-16V. No internal batteries required. Operating Temperatuer: 0℃-50℃. Storage Temperature: -20℃-70℃. .Size: Approx. 11 x 14 x 2.5cm / 4.3 x 5.1 x 1in Package List: 1 x Battery Tester1 x Instructions1 x Bag