The new USB PD3.1 fast charging standard 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, 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 sensing. 7. Power failure life: 5s. 8. Processor: for ARM - 192MHz 9. Case material: CNC aluminum case 10. Support PD3.1, English, Chinese language. 11. Operation type: Key 12. Power supply, communication port: Type-C (5V) 13. Interface internal resistance: about 20m 14. Typical operating current: 15-50mA 15. Voltage accuracy: 0.00002V. Voltage range: 0-50V 16. Current accuracy: 0.00003A. Current range: 0-6A 17. Operating temperature: -10 to 60 18. Support iOS charger SN code reading. 19. Upper computer: new interface, 4K picture quality, 10 million data, 10,000,000 packet cathcing function (The product printed words 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.