PRODUCT DETAILS
Specification
| Pulse accuracy | Pulse±2% of reading |
| Measurement range | 50～210 bpm |
| Pressure resolution | 1 bpm |
| Automatic power-off | 1 min±10 seconds |
| Frequency | 2Hz±5% |
| Weight | 250g (battery included) |
| Battery | Rechargeable lithium battery, 3.7V～4.2V |
