BREATHE DEEP & FEEL REFRESHED: Let this portable AC unit turn your warm personal space into a cooler and more refreshing atmosphere. Enjoy a healthier room environment with cool and humidified air produced in no time. Small Portable Air Conditioner Very Easy to Carry & Move,Quiet Stand Alone on Your Office Desk,on Your Dedroom dresser,Living Room,Grill Table,Next to your Lovely Pets,.Product could be used through normal cell-phone charger,PC USB port,laptop USB post,power bank and so on. Whisper-Quiet Operation for Nice Sleep.Let your down and relax to get ready to sleep. YOUR EASILY PORTABLE MINI AIR CONDITIONER: Use your air cooler on your office desktop, in your room table or on your workshop counter. Multifunctional Function The small air conditioner fan, portable Evaporative Air Cooler , mini table air cooler. It can from dryness and moisturize the skin all day. REFRIGERATION & HUMIDIFICATION & AIR PURIFICATION: This mini air conditioner can moisturize skin and refrigerate to keep cool. Let you away from dry air, enjoy your moist cooling summer. Product User Guide 1,Connect to USBport,press the button on the back of the fan to switch on and adjust level(L1,L2,L3).Long press to ture on ambient lighting. 2,Product could be used through normal cell-phone charger,PC USB port,laptop USB post,power bank and so on. Product Size: 166 * 152 * 142mm Rated Voltage: 5V Water capacity: 300ml Color: green Material: ABS Package Contents: 1 * Air Conditioner 1 * USB Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.