The Nano spray features 6 powerful blue light grains. It can be used to disinfect easily and aid in sterilization. The ergonomic handle is safer and more comfortable than large sprayers. A wireless Nano charging and cordless model design, equipped with built in 3.7v lithium battery, 2H charge, for continuous working time up to 3 hours. Spray disinfection is required in different situations! It is widely used to remove odors from homes, gardens, hotels, restaurants, and other places such as schools, hospitals, transport, hotels, and transportation. You can also add liquids to your garden plants. It can be used in hair salons to moisturize and treat your hair. This disinfecting spray has a large 300ml capacity container that can disinfect larger areas at once! OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.