& Battery Capacity Detection: It can record up to 9 groups of battery capacity measurement data, which is convenient for users to compare and analyze. The battery capacity can be calculated from the measured data to help users understand the battery status of the device. Laptop Charging Monitoring: When supplying power to the laptop, it can monitor the charging voltage, current, and other parameter information in real time, allowing users to keep track of the charging status of the computer. All the monitoring data is clearly displayed on the interface, so users can see it at a glance without the need for complicated operations. Specifications: Name: Voltage Current Tester Material: plastics Model: 6527-U（USB port）, 6527-T（Type-C port）, 6527-Q (USB port+Type-C port) (optional) Voltage measurement ranges: 4.5V-36.0V Current measurement ranges: 0-5A/0-8A Capacity accumulation ranges: 0-99999mAh Power accumulation ranges: 0-99999mWh Power measurement ranges: 0.00-150W Impedance measurement ranges: 1-999.9 Temperature measurement ranges: 0-80 Timing time: 999 hours and 59 minutes Output interface: USB/Type-C/USB+Type-C (according to your selection) USB D+ voltage ranges: 0V-2.99V USB D- voltage ranges: 0V-2.99V Refresh time: >500mS/times Measurement rate: Approx. 0.5 times/second Display: IPS true color LCD display Self-consumption current: <0.02A Operating temperature: -10 to +60 Working humidity: 10-80 (no condensation) Working air pressure: 80-106kPa Item size: 57 * 39 * 11m / 2.24 * 1.54 * 0.43in Package size: 80 * 60 * 30mm / 3.15 * 2.36 * 1.18in Package weight: 6527-U: 20g / 0.71ounce 6527-T: 18g / 0.63ounce 6527-Q: 23g / 0.81ounce Packing List: 1 * Voltage Current Tester