Root R Compatible USB Simple Checker with Accumulator and Simultaneous VA Display QC2.0 Voltage/Current (Black) RT-USBVAC4QC

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

This is the QC2.0 (Quick Charge 2) compatible version of the popular "RT-USBVAC." It can measure voltages of 5V as well as 9V and 12V. The built-in integrated current display function is useful for evaluating the performance of mobile and solar chargers. It can display the integrated current that changes over time. The accumulated power value can be recorded by switching between pages 0 to 9. The accumulated current value will remain until you perform a reset, and the value will not be erased even if you disconnect the device from the USB power source. *When shipped, a protective film is attached to the display, and when removed, a clean surface will appear. This is the QC2.0 (Quick Charge 2) compatible version of the popular "RT-USBVAC." It can measure voltages of 5V as well as 9V and 12V. Equipped with an integrated current display function that is useful for evaluating the performance of mobile and solar chargers. It can display the integrated current. ●The accumulated power value can be recorded by switching between pages 0 to 9. specification ■ Measurement range: Voltage: 3.0 to 15.0 V, Current: up to 3.4 A Accumulated current value: Maximum 19,999mAh ■ Display: Voltage (V), current (A), cumulative current (mAh) Body color: Black ■External dimensions: 60(W) x 28(D) x 15(H) mm ■Weight: Approx. 27g ■Accessories: Simple instruction manual, warranty card Important Notice *When connecting QC2.0 compatible devices, please follow the instructions in the manual. *If the protective film attached to the display remains, it may appear to be full of scratches. The protective film is firmly attached, so please rub the corners firmly with your fingernails to remove it. *Since this product is made in China, there may be some dirt or scratches on the main unit. *Although this product is compatible with USB data communication functions, please do not use it with devices that perform important communications or that exchange large amounts of data. *Please be sure to back up any memory on the connected device before use. *Warranty period: 6 months after purchase