USB Charger Doctor Mobile Power Detector Battery Test Voltage Current Meter

The USB Charger Doctor is a versatile and compact mobile power detector that serves as a voltage and current meter for USB-powered devices. It allows you to easily test and monitor the voltage and current output of USB chargers, power banks, and devices that support USB charging. By connecting the USB Charger Doctor between the power source and the device, you can instantly view the real-time voltage (V) and current (A) being delivered to your device, ensuring that the power supply is functioning properly. This tool is incredibly useful for diagnosing charging issues, checking the health of your power banks, and ensuring devices are receiving the correct voltage and current for efficient operation. The compact size makes it portable and convenient, perfect for both DIY electronics projects and everyday use.

Features:

• Voltage and Current Monitoring: Displays both real-time voltage (V) and current (A) readings from USB devices.
• Compact and Portable: Small, lightweight design for easy transport and storage.
• Wide Compatibility: Works with any USB-powered device including smartphones, tablets, power banks, and more.
• Easy to Use: Simply connect between the power source (like a charger or power bank) and the device being charged.
• Accurate Readings: Provides accurate voltage and current readings, ensuring your device is receiving the correct power.
• Multi-Purpose: Ideal for use in DIY projects, testing chargers, power banks, and checking USB cable quality.

Specification:

• 100% Brand New and High Quality
• Display data: Voltage Current
• Input USB
• RTZ, Reset button, press it three seconds will Reset
• Out USB
• Voltage: 4V-20V ( 1% accuracy )
• Current: 0-3A ( accuracy of 0.4% )
• Battery Capacity (0-99999mah)
• Working time (0-99Hour)
• The working time and Capacity have Memory function when power off.

Package Include:-

1xUSB Charger Doctor Mobile Power Detector Battery Test Voltage Current Meter