BM800 6/12/24V Car Battery Tester With Built-in Printer

2.8 large screen, color screen ui interface. Printer cover: lever principle design, shaftless design, easy to replace the printing paper. Smooth printing, clear fonts and no paper jams. Free two rolls of printing paper, regular size printing paper, easy to buy in the market. Simple operation, one-key quick test, one-key printing. Powerful test functions: standard test, waveform test, test return visit, analog multimeter. 6v-12-24v universal, can be tested regardless of positive and negative. Packaging: comes with a portable toolbox for easy storage. Product included: 1x battery tester, 1x usb cable, 2x thermal paper, 1x manual, 1x box.