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Specifications: Size:15*5.7*5.7cm Voltage:3.7V Pressure:-60kPa Electrical power:5V,1A Battery capacity:1500mAh Charge time:1.5-2h Working time:4h Vacuum rate:3L/min Instructions: -Zipper valve bag pumping operation -Put the food in the bag -Seal the zipper -After the item is emptied of all air, the machine will switch off. |