ON-nano is a portable skincare hand shower with nano-atomization technology. Compact and round, with a bright and friendly design, it allows you to choose between two sprays: a flexible pressurized spray and a nano-atomized spray. Nano-atomized molecules ensure a healthy and thorough skincare experience. The shower has multiple filters, an atomizer that can be filled with water and essential oil (diluted), and nanotechnology to purify water. Lightweight and small in size, it is ideal for business trips, allowing you to enjoy a safe shower experience away from home.