The cartoon mini humidifier can clearly see the water level from the outside to monitor the remaining volume. Quiet and continuous operation will not interfere with your work, sleep and driving.Product description 1. Simple structure design, you can clean every corner of the air humidifier. 2. Spread mist throughout the living space to enhance the moisture in the skin space. 3. Mini humidifier is small in size, light in weight and easy to carry. Suitable for bedroom, office, living room and travel.Product attribute Material: ABS+PC+silicone Gear position: 1 gear Spray heat: cold spray Use body parts: face, eyes Color: white, pink, blue, yellow Water tank capacity: 30ml Battery capacity: 250 mA Working voltage: 3.7V Charging voltage: DC 5V/0.5A Fog time: 6 minutes (automatically stop after 6 minutes) Power on and off: press once to turn on, and press once to turn off Charging tips: work for the blue light to charge for the red light to fill the green light (about 2.5 hours to fully charge)Warm reminder 1. Please remember that due to the lighting effects, the monitor's brightness / contrast settings / etc's, there will be some slight differences in the color of the pictures and the actual items. Measured by hand, deviations of 1-2 cm are possible. 2. Please leave us a message if you have any questions. We will respond and offer you our best service.