ITEM NAME:USB Charger Current Voltage Charging Detector Battery Voltmeter Ammeter A#S Product Description Description: Features: 1. Can easily measure the operating current of the output voltage of the USB port and equipment 2. Small size, no power, and other ancillary equipment, plug and play also detect USB charger output voltage and current are standard suitable for factories, Laboratory and users. 3. Uses a new generation of power four semi~ double loop integral converter IC, with a precision bandgap reference, range accuracy, high precision, stable and reliable performance, strong anti~interference ability , high temperature can be used for measuring USB.If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. Mon. to Sat. 12 months Warranty.
