describe:1.Portable: This facial mist humidifier is small in size and light in weight, so it can be used handheld or even carried with you.2.Rechargeable: This mini portable water sprayer can be recharged via USB cable, so you dont need to worry about running out of battery.3.Moisturizing: Use this USB rechargeable humidifier to keep your face and skin moisturized so that your face is no longer dry, especially in winter.4.Capacity: This beauty moisturizing sprayer is designed with a 30ML capacity water tank, which is enough to meet your daily use.5.Gift: The exquisite personal skin evaporator can be given as a gift to friends or family members who love skin care.Specification:Specifications water tank: 30MLGear: 1st gearAtomization time: within 10 secondsColor: Show as pictureSize: 3.75*11cmPrecautions:1. Due to the difference in light and screen, the product color may be slightly different from the picture, please understand.2. Please allow 1-2mm differences due to manual measurement.3. If you have any questions, please feel free to contact us, we will serve you wholeheartedly! "Package includes:1 x portable hydration meter1xUSB