IPS HD display for crystal-clear visuals: Real-time display of charging data including voltage, current, and power Real-time monitoring for charging control: Dynamic of charging progress with data at a glance Multi-device compatibility testing: Supports USB/Type-C devices to meet diverse testing needs Fast charging protocol support: Compatible with PD, QC 2.0, QC 3.0, and other protocols User-friendly operation: the "M" key to switch interfaces; long- the "-" key to rotate the display orientation This product features a voltage range of DC 4-25V with a resolution of 0.01V and an accuracy of 1%. It supports a maximum current of 5A with a resolution of 0.01A and the same accuracy. The capacitance measurement range is 0-9999Ah, and the measurement range is 0-9999Wh. The display is a 160*80 DPI IPS color screen, and the product dimensions are 50*25*12mm for Type C and 52*26*13mm for USB. Color: Black Material: plastic Specification: U15 Package Contents: 1*Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.