Specifications: The air humidifier has a water tank capacity of 300mL, which can be used for a long time. It has continuous spray and intermittent spray dual modes. With low noise operation, it causes no disturbance for your family. Designed with dry burning protection, it is safe to use. With lanyard, it can be hung on the wall, which is space saving. It has soft night light to accompany with you in the dark. Item Name: Air Humidifier Material: ABS, PP, Silicone Rated Input: DC5.0V/0.8A Rated Power: 2W Battery Capacity (for Battery Version): 1800mAh (Included) Water Tank Capacity: 300mL Spray Volume: 40-60mL/H Timing Shutdown: Intermittent Spray for 6 Hours Features: Dual Modes, Low Noise, Air Cleaner Size: 14.3cm x 7.6cm x 7.6cm/5.63" x 2.99" x 2.99" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Instructions for use: Spray Mode: Press the switch once to turn on the spray mode. Press the switch a second time to turn on the gap spray mode; (spray for 4 seconds and stop for 2 seconds). Press the switch for the third time to turn off the spray mode. Light Modes: Long press the switch for 2 seconds to turn on the light mode; (the light is three-color or one-color). Long press the switch for the second time, the light will dim. Long press the switch for the third time to turn off the light mode. (After the light is turned on, it will automatically turn off after 4 hours of continuous work). Package Includes: 1 x Air Humidifier 1 x Charging Cable 2 x Cotton Swabs 1 x User Manual