Specifications: Adopting the design of bionic cactus potted plants, it is a vivid and elegant home furnishing. It has a built-in ultrasonic atomizer with 32 decibel silent humidification, which can accompany you to sleep comfortably. With a visual water level line, you can know the water volume change at any time, and add water conveniently . The product contains a soft silicone design, squeezing the circular branches by hand, you can release the pressure and relieve the mood. It has two humidification modes, continuous and intermittent, which can be quietly humidified. Item Name: Air Humidifier Material: ABS, PP, PET, Electronic Components With Battery Type Battery Capacity: 1200mAh Plug-in Type Power Supply: USB Powered Battery Using Time: about 4 Hours Battery Charging Time: about 2 Hours Rated Voltage: 5V Rated Power: 1.5W Water Tank Capacity: 340ML Spray Volume: 30±50ml/H Power Supply: USB/Battery Noise: 36DB or Less Features: Bionic Cactus Model, Easy to Operate, Safe, Portable Size: 14.7cm x 14cm x 7.9cm/5.79" x 5.51" x 3.11" (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. Package Includes: 1 x Air Humidifier 1 x USB Cable 1 x Humidifier Filter 1 x User Manual