WiFi: IEEE 802.11b/g/n. 22ppm (A4) / 23ppm (Letter). 22cpm (A4) / 23cpm (Letter). Humidity range. 10-32℃ (50℉-90℉)". 220V Model:AC220~240V(-15%,+10%); 50Hz/60Hz; 3A. 110V Model:AC100~127V(±10%); 50Hz/60Hz; 6A.
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