| Power Source： | 3.7V lithium battery or Micro USB (5V) |
| Capacity： | 170ml |
| Maximum water pressure： | ≤ 0.63MPa |
| Dimensions： | 49mmX59mmX127mm |
| Operating conditions ： | Temperature: 10°C to 40°C Humidity: 30% to 85%RH Atmospheric pressure 70kPa~106kPa |
| Storage and transport： | Temperature: -20°C to +50℃ Humidity: 30% to 85%RH Atmospheric pressure 70kPa~106kPa |
| Weight： | Approx. 249 g |
