Speed Up Eyelash ExtensionMini eyelash fan dryer. For removing fumes and vapour from the eye area to reduce the risk of sensitivities, and a humidifying action to increase the adhesive dry time and promote a stronger bond and better retention. As well as use it for strip lashes and after setting spray.USB Powered The portable eyelash fan dryer operates with 500mAh battery and can operate for 2-3 hours after a full charge. It can be used via USB port from your PC/computer/USB charger or other USB devices.Portable & LightweightHandheld mini fan, lightweight & fashion design, convenient and easy to operate anytime and anywhere.It is decent and quiet which ensure the peaceful flow of air. Put it in your purse,use while doing skin care/make up.Air-conditioner Function Our mini drying fan for lash extension has a built in sponge that absorbs cold water that allows the fan to generate cool air.The effect will be better if refrigerate the soaking sponge or Drop a few perfume.Long Term Service Quality ABS material manufacturing ensure maximum durability of the lash extension fan. If for any reason your Air Conditioning Fan stops working 80 days from the date of delivery we will replace it.