Standard configuration: ecg, resp, nibp, spo2, temp, hr, built-in battery (for using over 2 hours) optional configuration: printer, dual temp highly integrated module technology, more stability and reliability as well as lowest consumption 12.1" tft color lcd nine wave-channel display at most two selective users interface: 9 channel waves ui, 4 channels waves, ui 7 leads ecg and screen displaying available to connect with the central monitor system