It has a 2., 0-inch full-color ultra-wide viewing angle TFT LCD display, integrated USB-A, Micro-USB, Type-C interface., 0., 0001 low resolution, real-time detection of subtle changes in voltage, current and power while recharging. Support 10 sets of recharging and discharge energy data records. The high-speed power supplys ripple measurement curve can show you the chargers ripple measurement. Type C Voltage Tester FNB58 USB Tester Voltmeter - 2.0 Inch LCD Power Meter With Bluetooth For Type C & USB A USB Current Monitor Le testeur USB FNB58 dispose d'un écran LCD TFT couleur ultra large de 2,0 pouces, d'une interface USB-A, Micro-USB, Type-C intégrée. FNB58 utilise un ADC 16 bits externe, une puce physique de protocole PD, il peut être utilisé pour tester le protocole de charge rapide des chargeurs. It has a 2.0-inch full-color ultra-wide viewing angle TFT... Fnirsi Fnb58 Usb YuqiaoTime FNIRSI-FNB58 Digital Voltmeter Ammeter USB Tester Fnirsi Usb Digital Tester The offline curve recording support up to 9 hours offline voltage and current curve recording, show up during recharging. (Only BT version has this function. The battery capacity can be quickly calculated from the recorded data. PD E-MARKER CABLE DETECTION function makes it read data information of line with E-Marker chip, and DASH CABLE DETECTION function makes it read DASH cable chip related data, also support cable internal resistance measurement. The BT Version: The BT version allows you to synchronous data to your mobilephone and has the APP overvoltage and overcurrent alarm function.