Thi?t b? ?i?n công nghi?p: bao g?m các thi?t b? ?óng c?t h? th? và trung th?…All AIRLITEs are equipped with “Silent” mode, which enables the air pump to operate at an optimum speed (10%) to help keep the balloon inflated without the need of interfering Using the Dwell recording.In terms of Kelvin coloration temperature precision goes, it