MECHANIC iShort Max Mobile Phone Motherboard Short-Circuit Repairer Tool, iShort Max1. 1 second to trigger the boot, the analog pointer ammeter will display the current in real time. 2. The intelligent burn in function can quickly lock the leakage components according to the leakage of the components and the output current. 3. Charging function: 125W high power USB QC fast charging port, overcharge protection function, fast charging, no damage to the phone. 4. Working voltage: AC 100 240V 50 60Hz 5. Output power: 50W 6. Dimensions: