With USB cable, this humidifier is very easy for you to recharge which makes it can be used for a long standby time, and it has a mini size which makes it very convenient for you to carry it. What this humidifier can offer you is that can mist the water perfectly to keep the air wet and moist your skin, and it has a cute out-looking appearance, so you can use it as a wonderful gift for your families, friends, colleagues and kids. Made of ABS, it is durable and eco-friendly. The length of this humidifier is 3.9cm, the width is 3cm and the height is 10cm. It is suitable for home, office, car and so on. Item Name: Humidifier Material: ABS Capacity: 30ml Battery Capacity: 280mah Input Voltage: 5V Features: One-key Press, Low Noise, Rechargeable Size Details: 3.9cm x 3cm x 10cm/1.54" x 1.18" x 3.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Humidifier 1 x USB Cable