Handheld nano sprayer can be used to apply aftershaves or astringents to clients thanks to a fine comfortable mist.  Also use to disinfect surfaces and remove odors from your shop, home, car, etc. It can also add other liquids to the spray bottle for use with house plants.The Nano Sprayer with a blue light is equipped with a USB charging cable for wireless, powered spray use.  Squeeze trigger and product will dispense until you release the trigger.
Red light indicates charging and when the light turns off it is fully charged.