OUCRIY USB Tester - Voltmeter Ammeter Dual USB

Feature: 1. Charging performance: Built-in intelligent charging detection IC, which can automatically match the high-current charging and charge 2 different USB devices at the same time. 2. Compatibility: Suitable for all original chargers (including IOS series), charging identification via the USB port of the charger and without modification. 3. Data communication: When the input terminal is connected to a computer and a mobile phone or other USB mobile device, the data can be transmitted with the computer, and the voltage can be displayed at the time of transmission. 4. Capacity view: supplying power to the device without connecting to a USB device, the displayed capacity is the last accumulated capacity, and the accumulated capacity has a power-off memory function. 5. Alarm function: the tester has surge alarm, undervoltage alarm, overcurrent alarm and short circuit alarm, bringing you a safe experience. Specification: Item Type: Dual USB Voltage Current Tester Material: ABS Product Parameters: Display mode: 0.28 inch LED, two colors (red blue) Product size: approx. 69 x 26 x 1.9 mm / 2.71 x 1.02 x 0.74 inches. USB extension cable: ≥ 120mm Measurement accuracy: 0.1% (±3 bits) Measurement rate: ≥500mS/time Working Environment: Operating temperature: -10 - + 65 °C Working air humidity: 10-80% (non-condensing) Working pressure: 80 -106kPa Sun exposure: no direct exposure Product Features: Input voltage: 3.20-30.0V (automatic decimal point change) Test voltage: 10V below Resolution: 0.01V, 10V above. Resolution