100% Brand New.<br /><br />Size: 12.5 x 0.8cm(L X W)<br /><br />Features:<br />99sets of storage( 2 people)、IHB arrhythmia detection、 WHO blood pressure classification. Intelligense pressurize、 live nonvoice (optional)<br />Measurement mode:oscillometric method<br />Measurement range<br />pressure range:0-37.3kpa(0-280mmhg)<br />pulse range:40-199 times/min<br />wrist band display range:0-39.9kpa(0-299mmhg)<br />static pressure:÷0.4kpa(÷3mmhg)<br />pulse:within ÷5%<br />resolution:0.1kpa<br />power supply:DC6v(1.5v four AAA batteries )<br />orage temperature and moisture:temperature:-10-55▲C moisture:10%-85%RH<br />Using temperature moisture:temperature:5-40▲C moisture:15%-85%RH<br /><br />Packing information:<br />monitor volume:11.5cmX9.6cmX5.9cm、<br />OuterBox volume:16cmX11cmX10cm<br />weight: 460 grams<br />Certificates:CE ISO13485 ROHS<br />Note: this blood pressure live nonvoice、Don't included batteries