USB Charger Doctor Doctor Current Voltage Charging Detector Battery Voltmeter Ammeter Multimeter USB Tester Mobile Power Panel Monitor DC Meter LED Display

General description The USB Charger Doctor is a versatile current and voltage charging detector designed for USB-powered devices. It features a compact design that allows for easy plug-and-play operation, making it suitable for both professional and personal use. This device can accurately measure the output voltage and current of USB chargers, ensuring they meet standard specifications. Technical specifications Integrated circuits: Four half-double power loop Measurement capabilities: Output voltage and current of USB ports Performance: High precision, stable and reliable Anti-interference capacity: High Usage Measure power adapters, USB interfaces, mobile phone chargers, and other USB-powered products Check the working current and output voltage of USB devices Ideal for use in factories, laboratories, and by individual users