BM6=BM200 Car Battery Tester 12V Automotive Battery Monitor Alarm Record Volt
App :QUICKLYNKS BM6=ANCEL BM200. QUICKLYNKS BM6 1==ANCEL BM200. Applicable Battery: 12V lead-acid&lithium battery. When the user is close to the vehicle, the app does not need to be opened. Save data every 2 minutes.