At high power CO2 the CO2 dissolution rate reaches up to 60%. Plastic bottle, without BPA, tasteless and non-toxic.1. With a release button, it is easy to remove the carbonatation bottle: It takes only a few seconds to install or take the water bottle each time. It is easy to clean, saves time and effort and is convenient and fast2. Low, medium, high, three speed setting: Allows you to control the carbonation level and CO2 release to get the perfect carbonation for your drink! The CO2 dissolution rate is up to 60% Save gas and reduce costs3. Small size and space saving, it is suitable for home, office and restaurant. Easy to use and easy to clean, Energy saving and environmental protection Package:Tips:1. Always carbonate with cold water2. Do not wash it in the dishwasher or put it in water3. Do not expose the gasification bottle to a heat source (sun, storage near an oven or toaster ...)If you have any questions, please contact us in time and we will respond to your inquiry within 24 hours.