Product Description 1)mini handy nano mist, fashionable and portable design 2)rechargeable style with USB line, can be charged through any device with a USB port such as computer, mobile power, thus you can make the beauty care at home, office, outdoor, anytime, anywhere. Built-in 3)600mAh big capacity rechargeable battery 4) 6ML big capacity water tank Specification, Product size: 129x45x28mm Product weight: 89G Water tank: 6ML Power supply: DC3.7V 600Mah Input: DC 5V, 400Mah Power: 1.5W