Colours: Choose between four different colours. Air Humidifier's: Get a mini rotating projection air humidifier. Size: 70mm x 66mm x 213mm. How To Charge: A portable device that can be charged by a phone charger, a power bank, or a laptop USB port. Included: This air humidifier also comes with a USB cable and one manual. Features: A mini rotating air humidifier that has seven different coloured lights for multiple ambiences, and also features a continuous and intermittent mist with a timer. | Mini Rotating Projection Air Humidifier | Wowcher