Features: 1Silent humidification, using DC silent atomizer plate, so that the dual spray projection humidifier can run quietly and energy?saving for a long time. 21000ml large capacity, keep humidifying for up to 8 hours, no need to add water frequently. 3Double water shortage protection, water level detection and anti?dry sensor, provide double protection. 4Nanometer water mist, promote the replenishment of the cuticle, improve the dryness of the skin, promote the water lock of the basal layer deep in the pore, and moisturize the skin. 5Large screen digital display, smart sensor, accurate electric quantity, real?time display, plug and charge at a glance 6Newly upgraded wireless humidifier, charging and storing electricity without restriction, can enjoy moisture anytime and anywhere. Condition: 100% Brand New Item Type: Air Humidifier Material: ABS Color: White, Pink(Optional) Size: Approx. 20x12.3x9.5cm / 7.9x4.8x3.7in Weight: Approx.685g/24.2oz Voltage: 5V Current: 2A Power: Light about 4.5W/spray about 4W Water Tank Capacity: 1000mL Spray Volume: 50mL/H Use Time: About 3.2H when using the projection lamp alone, about 4H in long spray alone, and 8H in separate interval spray Charging Time: 4.5 hours Battery: 18650 polymer lithium battery 4000mAh(Built-in) Package Included: 1 x Air Humidifier 2 x Humidifying Rods 1 x Slide 1 x USB Cable 1 x Instruction Manual