General description Commercial carbonated drinks are often filled with additives, sugars, flavorings, and colorants, which can be burdensome for the body. The VEVOR Sparkling Water Maker allows you to create homemade soda water that is natural, additive-free, and contains zero calories, fat, or sugar. This enables you to customize the fizziness to your liking, making drinking water a pleasurable experience. Technical specifications Item Model Number: HR-192 Material: PET Bottle & ABS Body Product Dimensions: 9.8 x 5.5 x 17 inch / 248.5 x 140.5 x 431.8 mm Product Net Weight: 2.09 kg / 4.6 lbs ±5% Compatibility and accessories Includes 2 BPA-free 1L PET bottles 1 CO2 cylinder (empty, does not contain CO2 gas) Compatible with mainstream screw-in 60L CO2 cylinders Installation Fill the bottle with clean, cold water Screw in a 60L CO2 cylinder Press the carbonation button for 2-3 seconds to achieve desired fizziness Usage Recommended water temperature: 4-5°C for richer bubbles Do not