Product Name: CO2 Beer Bag Chiller Gun Model NO.: No. 200011 Condition: New Selected Voltage: 220V/50HZ Unit Structure: Split Cooling Method: Air-cooled Type: Air-Cooled Transport Package: Carton Origin: Beijing Product Description Name:CO2 beer bag chiller gun(without cylinder.)No gas cylindersUse to :very suitbale for champagne,sparkling wine, beer and other beverages that need to cool down.votlage:3VLow tempreature:-45degreeMaterial:Plastic+metalit should be connected with special cylinders NO.200021:CO2 12L alumimum alloy gas bottle