Jcid Ix4 Batch Flashing Box for IPhone11 to 15 Promax One-key Unbind Repair Battery Health. Smaller volume, extremely save space • Equipped with gigabit wired network port, more stable • Intelligent iteration, automatic updates through networking • Multi-interface design, come with 4 USB interfaces, more efficient • 128G storage space, with a speed of over 10M+/S and built-in unzip free technology • 7 inch large screen ; 1024*600 resolution ; 300cd/ ㎡ brightness ; 24-bit color display • 4-core A55 high main frequency, 4G memory, 128G large Nand and 1TOPS high computing power • One-key repair battery health flash, one-key normal/unbind flash; one-key flash with data saving