Lightweight and PortablePersonal humidifier only 2.8'' *6'',150g(0.33lbs),300ml(60oz) cactus silicone humidifier with night light.It's suitable for office desktop,home, car.The Unique texture silicone which is perfect for business gifts and Christmas gift.(Please do not add any perfume or essential oils into the tank.) Easy PowerCharge the mini humidifier via USB.Compatible with any device with USB port (laptop, power bank, socket, power outlet and etc) 2 Mist Modes and Auto Shut-OffClick the function button,60oz allows the small humidifier continuously spray for 5 hours.Click again to turn to pulse mode for 10 hours.But the atomizer will automatically turns off after 4 hours continuously spray or 8 hours intervally spray to prevent it from working under water shortages. TipsPlease soaked swab for a few minutes before use.The spring in the plastic pipe(filter support)can't be lost.NOTICE: this item only can use mineral water or well water and lake water even snow water but not PURIFIED OR TAP WATER. If purified or tap water used, it will cause a lot of water and condensation to quickly buildup when on. WarningsDo not fill water tank with warm or hot water.Please do not add any perfume or essential oils into the tank.Essentials oils can lead to erosion of the humidifier.Do not soak the unit in water since the unit is NOT full body waterproof. For Small-Space Dwellers Don't wake up with cracked dry hands Perfect smaller spaces, like bedrooms, the cactus mini humidifier produces a visible cool mist. Fill it before bed and it will run for up to 8 hourskeeping the dry nighttime air at bay. With easy-to-use features like variable output settings and ultra-quiet operation, this inexpensive humidifier is at the top of our winter wish list. For the Office Combat the dry office air with a personal humidifier that doubles as decor. The USB Cool Mist Humidifier is adorable and equipped with all the thoughtful features we want in a desktop humidifier: a convenient USB power cord, super-quiet design, and an automatic shutoff. Fill it up and it will run for up to 8 hours. It'll look right at home next to these houseplants that help cure dry skin. For Kids The Humidifier is our top pick for kids because of helpful features like auto-shut off and an adjustable spout. Place one in your child's room to help relieve a cough, dry nose, and sinus congestion during cold and flu season. This cool mist humidifier runs whisper quiet for up to 8 hoursso they'll sleep like a baby. For Travelers Nothing dries out your skin like traveling. Save some room in your suitcase for the Ultrasonic Personal Air Humidifier. This personal humidifier uses your own water bottle to produce up to half a gallon of mist per day. No need to worry about bulky water tanks or oversized reservoirs.