* Keen alarms: Once the pump works,the alarms(Air,Occlusion,Low battery, Door open,Infusion complete) start.The pressure of the occlusion can be adjusted through the pressure sensor for suiting different kinds of infusion set. * Adopting to a wide range of voltage: The ZNB serious pump can work normally,when the voltage is from 90V to 270V * KVO function: When completing infusion,the pump can switch into KVO automatically. * Low power consumption and noise: The total power consumption is less than 18VA and the noise is lowered a lot because of fine circuit design and reasonable mechanical drive. * Fine after-sale services: We provide two-year free maintenance and lifelong maintenance for the pump.You can be assured to use the product. * HS code: 9018390000 * Packing: 1 pc/carton, carton size:230x200x250mm, carton G.w./N.w.:4.3/3.8 kgs.