brand new and high quality Features: WORK PRINCIPLE: This disinfectant water generator uses electricity to convert tap water plus a few snfuls of salt, into an nic multi-purpose cleaner, deodorizer, disinfectant & sanitizer.Electrolytic sodium chloride produces chlorine and sodium elements, sodium elements reacts with water to produce hydrogen and sodium hydroxide, and chlorine and sodium hydroxide produce sodium chloride and sodium hypochlorite. MULTIPLE CONCENTRATIONS: The detergent maker can produce multiple different concentrations of disinfection water: low concentration, medium concentration and high concentration. Different concentrations of disinfection water are different when used,and clean various objects with reasonable concentrations. EASY TO USE: The disinfectant generator is very simple to operate and does not require many complicated steps. You only need to pare tap water and a small amount of salt, add the salt to the water, and put the disinfectant generator into the water and power on. To generate different concentrations of disinfection water, only different amounts of salt and different power-on for time are needed. WIDELY USAGE: This portable detergent maker can widely disinfect all aspects of life, Self-made simple no additives security sterilization water can meet the daily demand of fruits, toys, pets, air, clothing,furniture and more. NON-TOXIC,HARMLESS: Non-toxic, harmless and chemical residue-free sodium hypochlorite generator can be made in the home with only ordinary salt and tap water, and it can safely disinfect all aspects of life,can give you the safest way to disinfect. Disinfectant Water Generator, Measuring Sn and Instruction Manual only, other accessories demo in the picture is not included. Specifications: Rated Voltage: 5V Rated Current: 1A Capacity: 500ml Function: Generate sodium hypochlorite Configuration: salt + 500ml water Material: Plastic Size: app.4.5x2cm/1.77x0.79in Length: app.100cm/39.37in Optional Color: Green, Pink, Purple Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the differece between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Disinfectant Water Generator 1 x Measuring Sn 1 x Instruction Manual