Battery Monitor Voltmeter, Dual Port USB Battery Capacity Tester, Percentage Level Voltage Digital Meter Gauge 12V 24V LCD Display, Lithium Iron-Lithium Lead-Acid Battery Power Ammeter Indicator drill chuck Conveniently used for 12-24V car

Conveniently used for 12-24V car

Perfect gift for yourself

IP67 Waterproof: IP67 rated waterproof and dustproof

This mount is attached firmly to the headrest posts of your vehicle

LED Specification: COB chip

Battery Monitor Voltmeter, Dual Port USB Battery Capacity Tester, Percentage Level Voltage Digital Meter Gauge 12V 24V LCD Display, Lithium Iron-Lithium Lead-Acid Battery Power Ammeter Indicator drill chuck Conveniently used for 12-24V carProduct Features: Battery Capacity Voltage Dual Parameter Display: 12V 24V battery monitor can test the 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 Port Support Fast Charge: Dual USB Port support fast charge, which supports multi protocols, such as QC2. 0 QC3. 0 FCP SCP MTK APPLE. Our product adopts an IP6505T chip to support a fast charge. Support 3