Portable, compact, AC power and internal rechargeable battery; 12.1? active matrix TFT screen; Automatically and rapid charge, 80-90% power will be recharged for 3 hours; New design of NIBP module, support rapid and continuous measurement, higher precision and consistency; Multi-bandwidth design of ECG module, adapt to various conditions;240 hours data storage, could store 14440 items data; Resistant high-frequency electrotome design, reliable and special module is used in operation room;The software is easily to update, no need to open the case of monitor;Optional inner printer with 3 channels wave or external printer; Adjust volume more accurately by digital system; Menu design adopts Huffman decode, operating more effectively; Support Ethernet, wireless LAN and could connect with Central monitoring system. CE Certificate.