... Frequency:50/60Hz Popular in Europe,North America,Middle East 500w Electric blowerKH-PB-002Popular in Europe,North America, the Middle ... rate N.W./G.W.20’ 110-220v 50/60HZ 500W 16000r/min 2.8/min 13/15kgs 3200pcsPacking Size:48 ... , pls contract me, and warm welcome to your trial order. 500w Electric blower