Bakeey USB Tester DC 3.2-10V Digital Voltmeter Ammeter Meter Detector USB Current Voltage Capacity Tester for Car Wall C

Feature 1 It can measure USB powered devices and compatible with QC2 0 QC3 0 fast charge test 2 Easy to use and practical Small size easy to carry no need for additional power supply or plug 3 It can easily measure the output voltage of the USB port and the operating current or load voltage of the device 4 Detect any USB charger such as mobile phone tablet PC USB wall charger car charger 5 A wide range of applications any phone any electronic product easy to use Specification Power supply voltage DC 3 2 10VWorking current 20mATest voltage DC 3 2 10VTest current 0 3AColor blue screen white characterProduct weight 20gProduct size 74 25 13mm 2 91 0 98 0 51 Test rate ≥300ms per timeTest accuracy 1 ± 2 characters Resolution 0 01V 0 01AMinimum supply voltage 3 2VMinimum test voltage 3 2VMaximum supply voltage 10VMaximum test voltage 10VWorking temperature 20 60 CWorking humidity 10 80 no condensation Package Includes 1 X USB Tester