Parameters: Five Parameters: ECG, NIBP, Pulse Rate, TEMP, SPO2. Waveforms: Two Waveforms: ECG waveform, SPO2 waveform (PLETH). Features: Handheld; Compact, light, easy for carrying and handling. Clear and bright LCD small screen real time display, Touch Screen. Can be display the data and the waveform in a screen, and also can be switch between ECG waveform and PLETH. English interface to simple read and handling. Build-in rechargeable Ni/MH battery, longtime operating time. Storage and review of patient's trend data up to 36 hours which is never lost even when power's off. Audio and visual alarm. Battery capacity indicator. Automatic power-off. Specifications: 1. General Specifications: Size: 150mmX114mmX45mm Weight: 600g Display Specification Measurement Display: 320x240 dot matrix homochromy LCD/touch screen Power Supply Indicator: Dual-color LED (red/green) Beat indicator: Red color LED 2. Power Supply AC Power Adaptor Input: 100-240VAC, 50/60Hz, 0.7A Output: DC 8V, 800mA Battery Ni/MH rechargeable 2AHr 6V battery Operating Time: 6 hours with full battery capacity. ( Condition: 25oC, NIBP working period is 10 minutes. ) Recharge Time: 10 hours.