JTT USB tester Type-C

You can check your smartphone's charging status numerically, making it useful for checking differences in charging speeds depending on the combination of Type-C power source and Type-C cable. It can also measure the output of a USB charger or the capacity of a mobile battery, allowing you to check the status of various devices numerically. Simply connect the Type-C power source to a connected device and you can view various information. Press the button to switch screens. [Voltage (V), Current (A), Time, Power (W), Discharge Capacity (mAh), Internal Temperature, Current Direction, Record Number (1-9)] This product has two ports, a Type-C (male) and a Type-C (female). It automatically checks the current direction and begins measurement when connected to either port. Type-C charging supports various fast charging standards, including QuickCharge 2.0/3.0 and PD charging, ensuring the optimal voltage and current for each connected device. This allows you to check whether your charger and connected device are charging at the appropriate voltage and current.
* When using a Type-C to Type-C cable, please note that the screen will not be displayed until the connected device and power supply are started.