Car Automotive Voltmeter 12v 24v Dual Usb Led Digital Display Battery Monitor USB Fast Charging

Description

--Dual parameter display of battery capacity/voltage. --12V 24V battery monitor can test battery capacity (7-segment display - 13% 26% 39% 52% 65% 78% 91%). At the same time, the battery tester can indicate the voltage value. --Dual USB ports support fast charging: dual USB ports support fast charging, and support QC2.0/QC3.0/FCP/SCP/MTK/APPLE and other protocols. --Our products use IP6505T chip to support fast charging. --The concise LED screen displays the battery voltage/capacity.