
| Model | AOJ-33A |
| Display | LED Screen |
| Measuring Method | Oscillometric |
| Measuring Part | Upper arm |
| Pneumatic Pressure Measuring Range | 0~295 mmHg (0~39.3 kPa) |
| Measurement Range | Blood Pressure SYS: 57-255 mmHg (7.6-33.4 kPa); DIA: 25-195 mmHg (3.33-26 kPa); Pulse Rate: 40-199 bpm |
| Accuracy | Blood Pressure Value: ±3 mmHg (±0.4 kPa) Pulse Rate: about ±5% |
| Memory | It can be used for 3 users (user 1, user 2 and guest mode). 2 users, 120 sets each and guest mode without memory. |
| Power Source | 3.7V Rechargeable Lithium Battery |
| Charging Method | Type-C Charging Port; Charging Voltage: DC 5V Charging Time: 2 hours for full charge |
| Low Battery | When the power is lower than 3.4V, the device will be turned off. |
| Dimension | 123 mm (Length) x 59 mm (Width) x 28mm (Height) (4.84 inches x 2.32 inches x1.1 inches) |
| Screen Size | 75mm (Length) x 35 mm (Width) (3.2 inches) |
| Cuff Size | 22-42 cm (8.66-16.53 inches) |
| Weight | About 225g |
| Auto Power-off | 1 Minute Without Operation |
| Service Life | 5 years |












