★Nano Misting Spray★: It’s a handheld fan, desk fan, a facial water supply instrument,or a facial steamer.Unique delicate design makes it perfect for cooling you down faster,long-lasting makeup,keeping your skin fresh and refreshing you from tiredness in hot summer.Built-in 15 ml water tank can offer massive Nano misting spray for 5 minutes in the atomization mode.★USB Rechargeable & Emergency Power Bank Feature★: Built-in 5V / 500 mA USB output port makes our misting fan become a mobile power supply in an emergency,which can provide power for mobile phones & other devices,when the fan is not working.Note: Built-in 350 mA Lithium Battery,only can be an emergency power supply. Built-in micro USB input port makes it easy to be charged everywhere.Enjoy cool wind from Ritastar misting fan indoor and outdoor.★Foldable & Portable★: Ritastar misting fan is only 3.6oz,The size is 4.7*2.35*1.97 inch after folding.With the capsule shape,Ritastar misting fan can hide the fan blades,which can be easily put into your pocket or bags.A great personal belonging during the travel.★Silent Operation & Runtime ★: With no frame design, makes the noise to 50 db which won't bother you during work or rest. After a full charge, the runtime is 3 hrs for speed 1, 2 hrs for speed 2, 2 hrs for speed 1 + mist spray, 1.5 hrs for speed 2 + mist spray.Note: 【 Please put the fan blades in the right position before closing the lid,if the fan blades are twisted,it may have less or no wind】★Saftey & After-sale Service★: Ritastar portable & foldable misting fans are consist of ultra-soft blades,which are made by high quality ABS+TPE materials. If you accidentally touch the rotating blades,they will be stopped automatically.Short circuit protection ensures the safety of you and your family.We offer worry-free after-sale service,please feel free to contact us,we will be happy to hear from you and solve your problem.