לשאת איתך מטהר אוויר

Input voltage: 3.7V (battery), 5V (USB power supply)
Anion amount: 5,000,000pcs / cm3
Host size: 79.5 * 50.5 * 21.2mm
Operating temperature:-10 ° C ~ 40 ° C (14 ° F ~ 104 ° F)
Power consumption: ≤0.5W