OverviewWhat's in the box:nbsp;nbsp;nbsp; nbsp;
Touch screen blood pressure meter * 1, English user manual * 1, color box * 1.nbsp;nbsp;nbsp; nbsp;
Product parameters:nbsp;nbsp;nbsp; nbsp;
1. Input voltage: lithium battery DC3.7V (built-in lithium battery/1500mAh)nbsp;nbsp; nbsp;
2. Blood pressure measurement range: (0-280) mmHg Allowable error: ± 3mmHg.nbsp;nbsp;nbsp; nbsp;
3. Pulse measurement range: (40-199) allowable error of pulse/minute: ± 5%.nbsp;nbsp; nbsp;
4. Measurable arm circumference: 22cm-32cm Air leakage device: air release valve.nbsp;nbsp; nbsp;
5. Temperature measurement method: oscillographic step-down measurement fast exhaust method: automatic air release valve.nbsp;nbsp;nbsp; nbsp;
6. Display mode: nixie tube displaynbsp;nbsp;nbsp; nbsp;
7. Inflation mode: automatic inflation.nbsp;nbsp;nbsp; nbsp;
8. Result display: high pressure/low pressure/pulsenbsp;nbsp;nbsp; nbsp;
Screen size: 80mm x 80mm