Ultra Compact: Compact size travels anywhere easily (6.1*4.9*1.8inches), perfect for use in bedroom, office, car, hotel&more.
Convenient: Converts a standard individual water bottle into a Mist-producing water container(<20oz).
Cordless Design: Cordless design makes it a universal humidifier. Powered by 3 AA batteries or any USB device, like computer, power bank&more.
Timer Control: 2H, 4H or 6H timer options. Claim a mode, perfect moisturize your spaces and automatic shut-off when water is run out.
Easy to use: Clean with wipe cloth before simply screw onto a standard sized water bottle, power it by 3 AA batteries or any USB devices. Please note that Not all bottles work! It ONLY works with bottles with standard sized necks(Not low profile necks), such as 16 to 20 oz Dasani, Aquafina, Smartwater, Fiji, Evian, Soda or Pepsi bottles.Or use a stand 20oz Coca Cola or Pepsi bottle. They both work and fit well with the adapter.