FeaturesRealtime detection of voltage, current, power and other data will be clear at a glance.Small size, portable to carry, no external power required.The shell is made of high quality ABS material, high strength, good transparency.Suitable for most applications, such as phone, power bank, tablet, other electronic products.Adopt exquisite SMAT technology, can measure USB powered devices and is compatible with QC2.0QC3.0 fast charging test.SpecificationShell material ABSUSB USB 2.0Voltage measurement range 3,210VCurrent measurement range 03AAccuracy 0.01Capacity accumulation range 09999mAhPower measurement range 090WPower supply range 0 999.9whOptional color Black, BlueSize Approx 702510mm2.810.4inchWeight Approx. 16g0.6ozPackage list1USB testerNote1. Please allow slight size error due to manual measurement. Thank you for your understanding.2. Only a USB tester, no other items included.1¡¢Realtime detection of voltage, current, power and other data will be clear at a glance2¡¢Small size, portable to carry, no external power required3¡¢The shell is made of highquality ABS material, high strength, good transparency4¡¢Suitable for most applications, such as phone, power bank, tablet, other electronic products5¡¢Adopt exquisite SMAT technology, can measure USB powered devices and is compatible with QC2.0QC3.0 fast charging test