Enhanced USB Desktop Humidifier Improves indoor comfort: 320 ml water tank delivers a fine mist to add moisture to dry air, helping you stay comfortable during work or while relaxing at your desk. Versatile spray options: switch between long spray and intermediate spray with simple clicks; longpress to activate the colorful night light for ambiance. Safe and automatic: builtin 4hour auto shutoff activates when the time elapses or the water runs low, providing peace of mind and preventing overuse. Compact and decorative: dimensions are 125 x 125 x 143 mm; USBpowered and available in purple, red, green, and blue to complement your home or office decor. Usage scenarios Desk work or study: maintain comfortable humidity levels during long work or study sessions without cluttering your workspace. Relaxation and reading: use the night light feature with mist to create a calm, ambient environment in a small room or reading nook. Dorms or compact spaces: a small, stylish humidifier that fits neatly on a shelf, nightstand, or computer desk while providing practical moisture and mood lighting. Specifications and features Tank capacity: 320 ml Spray modes: long spray, intermediate spray Night light: color options, activatable by longpress Auto shutoff: 4 hours Size: 125 x 125 x 143 mm Power: USBpowered Color options: purple, red, green, blue