Portable monitor designed for use during patient transport in emergency settings.The device is made of high-strength PC/ABS engineering plastic and runs a highly reliable Linux operating system, featuring a high-brightness, scratch-resistant LCD screen. It comes with a dedicated emergency monitoring kit that includes an accessory management pouch and emergency equipment storage bag, offering multiple carrying options. The main unit has a 4.3-inch LED touchscreen with high-definition display and touch operation, continuing Comen’s simple interface design with nine commonly used shortcut keys, suitable for emergency rescue. It operates on dual lithium batteries: a built-in 2600mAh battery in the main unit and a 4400mAh battery in the emergency monitoring kit, providing over 8 hours of operation. It also supports vehicle power supply and can be integrated as a module with Comen C70/C90 plug-in monitors for patient data exchange.