שואב אף חשמלי

Specification
● Operating environment: (1) Temperature: 5 ° C ~ 40 ° C, (2) Humidity: 15% ~ 93%
● Storage and transportation environment: (1) temperature: -10 ° C ~ 50 ° C, humidity (2): ≤93%
Vacuum suction: 53 ~ 65kpa
Power supply: 1.5 V AA alkaline battery x 2 (included)
Waterproof rating: IP22
Product weight: 180g