Feature: 1. Mini humidifier can effectively moisturize dry skin and help you reduce skin peeling. 2. This air humidifier uses ultrasonic technology, so there is no interference noise during atomization. 3. With a special top cover design, so you don't have to worry about leakage or getting wet. 4. Equipped with a LED light, so you can use it at night and let it accompany you to sleep. 5. The portable and compact design is very convenient to carry around. It is very suitable for travel, bedroom and office use. Specification: Condition:100% Brand New Item Type: Mini Humidifier Material: ABS, Electronic Components Size: Approx.10 x 8cm / 3.9 x 3.1inWorking Voltage: DC5V Working Current: 400MA Use Power: 1.5W Water Tank Capacity: 220ML Use Time: 5-10H Spray Volume: 40ML/H. Package List: 1 x Mini Humidifier1 x USB Charging Cable1 x Manual Note: 1. Do not puncture the atomizing sheet of the spray port.2. For the first use, please take out the cotton swab (be careful not to lose the spring), soak it in water for 1‑2 minutes to let the cotton swab fully absorb water before using it.3. Only tap water or mineral water can be used, not pure water.