Take fresh, moist air anywhere with this Mini Mist Humidifier in Green. Powered by a simple USB cable - laptop, power bank or wall adapter - this 300ml portable humidifier is small enough for a work desk, bedside table, car cup-holder or travel bag, yet delivers a steady cool mist that helps relieve dryness, dust and stale air, making it an ideal bedroom humidifier, office humidifier and car humidifier in one. It doubles as an essential oil aroma diffuser and a mood-setting colour-changing night lamp, all packed into one lightweight, USB powered unit measuring just 12.5 x 7.5 x 7.5 cm and weighing 135g - a must-have desktop air moisturizer for home, office, hostel or dorm room.