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. 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. CHARGING DESIGN The wireless Nano charging and cordless model is equipped with a built-in 3.7v lithium battery. This allows for continuous work time of up to 3 hours. CHARGING DESIGN The wireless Nano charging and cordless model is equipped with a built-in 3.7v lithium battery. This allows for continuous work time of up to 3 hours. 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. CHARGING DESIGN The wireless Nano charging and cordless model is equipped with a built-in 3.7v lithium battery. This allows for continuous work time of up to 3 hours. Spesifications: Material: ABS + PP Size: 170 mm x 160 mm x 63 mm Color: Black / White Package Includes: 1 x Nano Wireless Blue Light Disinfecting Spray Gun