The USB PD3.1 fast charging standard will support up to 48V voltage output and increase the charging power to 240W at the same time For iOS 140W charger to support 5V, 9V, 15V, 20V and 28V Support protocol detection: PD3.1, QC4, QC5, SCP, FCP, AFC, VFCP, SVOOC, MTK, EPR and UFCS 1.54inch screen size, 240x240 resolution, high brush high brightness, screen upgraded again Added functions such as for Super-VOOC, VIFC, and QC5 to detect and deceive Specifications: 1. Number of offline record groups: 4MB internal storage 2. Capacity energy maximum group: 15-40 3. Accuracy: 0.00003. 4. HD interface: Type-C. Test interface type: Type-C 5. ADC: 20 Bit. 6. Screen: 1.54-inch, 240x240 resolution, IPS material, supports gravity sensing. 7. Power failure life: 5s. 8. Processor: for ARM Cortex-M4 192MHz 9. Support PD3.1, English, Chinese language. 10. Operation type: Key 11. Power supply, communication port: Type-C (5V) 12. Interface internal resistance: about 20mΩ 13. Typical operating current: 15-50mA 14. Voltage accuracy: 0.00002V. Voltage range: 0-50V 15. Current accuracy: 0.00003A. Current range: 0-6A 16. Operating temperature: -10 to 60℃ 17. Support iOS charger SN code reading. 18. Upper computer: interface, 4K picture quality, 10 million data, 10,000,000 packet cathcing function (The product printed words may vary depending on the batch, but this does not affect use) Color:As Shown Material:ABS Package Contents: 1 * KM003C Type-C Fast Charging 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.