Features:
* Multifunctional:alternator state check, battery state check, check before charge & overload display, telling us the state of alternator & battery, thereby assuring our driving safety.
*6-LED display design, which clearly present the alternator & battery state.
* This battery tester, which is safe & easy to operate.
* Small size & light weight, convenient to carry & practical for using.
* Super quality & a faithful partner to assure your driving safety. Fit car, motorcycle, etc, with 12V battery.