Compact USB-connected personal humidifier, approximately 150ml capacity. - Product Name: USB Personal Humidifier - Size: Approximately 6.5 x 6.4 x 9.4 cm - Materials: ABS resin, absorbent core, polyester - Power: DC 5V 500mA - Capacity: Approximately 150ml - Included: USB cable (approx. 50cm) This is a new, unused item that I received last year and stored in its box. I opened it for the first time to take these photos. I will ship it in its original box. Thank you for looking.