| Model | JWS-700 |
| Method of measurement | Non-invasive， ocsillometric blood pressure infaltion measurement at wrist for wrist circumference at 12.5-20.5cm |
| Display range | 0-300mmHg |
| Measuring range | Systolic 50-250 mmHg， diastolic 40-180 mmHg， pulse 40-200 beats/minute |
| Measuring accuracy | +/- 3 mmHg |
| Measuring uncertainty | +/- 8 mmHg |
| Sets of Memory | 2 * 99 memory |
| Operation voltage | DC 3V |
| MCU operation voltage | 4.0V |
| Low Batt. Warning | At 2.2V |
| Low Batt. | At 2.0V ('LO' shown) |
| Current showing memory | !#!lt!*!10mA |
| Shutdown current | !#!lt!*!100μA |
| Max. auto-pressure | 285mmHg |
| Over-votage protection | 290mmHg |
| Auto power-off time | Memory mode， no measurement for 30s |
| ERR mode， no mearurement for 120s | |
Measurement end，120s | |
| Dimension | 74mm (L) x 85mm (W) x 25mm (H) |
| Weight (w/o batt) | 120g |
| Cuff size | Wrist circumference 12.5 - 20.5 cm |
| Operating temperature | + 10 C to + 40 C， !#!lt!*!= 85% RH |
| Storage temperature | - 10 C to + 50 C， !#!lt!*!= 85% RH |
| Power supply | 2 * 1.5V AAA battery (not included) |
| Battery life | Approx. 300 times measurements， varied by blood pressure level or inflation pressure |
| Material | Plastic |
| Product size | Approx. 7.4 * 8.5 * 2.5cm / 2.9 * 3.3 * 1in (L * W * H) |
| Product weight | Approx. 130g / 4.6oz |
| Package size | Approx. 15 * 12 * 10cm / 5.9 * 4.7 * 3.9in (L * W * H) |
| Package weight | Approx. 313g /11oz |