0.28''LED DC0-100V 10A Digital voltmeter Ammeter 2in1 Multimeter 12V/24V Voltage Amperage Meter Volt Amp Gauge Panel with Red/Blue Dual Color Display and Build-in Shunt 3X 45X MAGNIFICATION LEVEL. Offering high clarity to observe tiny texts, parts, and details, the page magnifying glass helps you study maps even if there is no light. It comes with a 3x magnifier and with a 45x jewelers magnifying glass.