Size:154mmx128mmx40mm Net Weight: 480g Display Specification Measurement Display: color LCD/touch screen 1. Power Supply AC Power AdaptorInput: 100~240VAC, 50/60Hz, 0.7AOutput: DC 4.2V, 800mABatteryLi-ion rechargeable battery, 3.7V, 5AHrOperating Time: 5 hours with full battery capacity.(Condition: 25°C, NIBP working period is 10 minutes)Recharge Time: 10 hours.2. EnvironmentTemperatureWorking:0 ...