Homemade commercial DIY soda machine bubble water machine carbonated cola beverage machinefeature: 1. It adopts fully automatic pressure relief and exhaust system, built-in intelligent safety pressure regulating valve, and has higher safety. 2. The detachable air duct is used to facilitate the cleaning of the air outlet and prevent clogging by debris. 3. Support 3-level bubble volume selection, more user-friendly, simple operation, and meet your daily use needs. 4. It adopts a hook-type kettle with simple installation and disassembly methods, suitable for household and commercial use. 5. Imported healthy and environmentally friendly materials, non-toxic and tasteless, good hygiene and safety, pressure-proof and explosion-proof.Specification: Condition: 100% brand new Project Type: Soda Machine Material: ABS+PET Color: black, white (optional) Cylinder: 0.6L Voltage: 3V Battery capacity: 1300mAh lithium polymer battery Scope of application: coffee shops, tea houses, western restaurants, etc. Function: One-key integration, automatic pressure relief Uses: making soda water, beverages Weight: approx. 3200 g / 112.9 oz Product size: approx. 42x25x14cm / 16.5x9.8x5.5in 1L soda bottle size: approx. 8x26 cm / 3.1x10.2 inches 0.5L soda bottle size: approx. 8x18.5 cm / 3.1x7.3 inches