USB Powerd Aromatherapy DiffuserThe Aroma Diffuser with a USB cable is portable and eco-friendly,as it can be powerd by any devices with a USB interface such as laptop or desktop computer,notebooks,mobile chargers and compatible with any DC 5V adapters simple plug in sockets.(USB cord included in the package,no wall adapter) The frangrant difusor could be good bedroom decoration and can take the USB essential oils vapour diffuser to hotel for humidification too when you are on travel. . 400ml Compact Mist DiffusersThe air mist defuser for essential oils with mini size (only occupy small place on desk)and 400ml large capacity,which ensures continuous aromatherapy and humidification throughout the night,Aroma humidifiers can last 12 hours continuous mist for home.No need to worry about adding water frequantly,It will be automatic OFF in case the water runs out.You can relax and enjoy sleeping all night.A good essential oil vaporiser diffuser for air fresh. . 3 TimerBPA-Free Electric Oil DiffusersThe material of our Ultrasound humidifiers is BPA free and very safe to use. Can also be used in pregnant women and cute kids rooms.The Aromatherapy oil diffuser has an excellent timer function (2 hour/4 hours/continuous operation),our aroma mist diffuser has two atomization steam spray methods (Continuous or Intermittent 10 seconds ) . Auto Off7Color LED light Scent DiffuserUsing our electronic fragarant smell diffusers at night without worrying about overheating,it will atomatic shut off at the low water level.The electric atomiser diffuser provide 7 colour changing lights,you can choose your favorite single color as a small/mini cute night lamp or set 7-colors automatic cycle led light to be a room decor.This aroma diffiser could be aid to sleep for baby,kids,men women.It will make you nice and relax throuthout night. . A scented oil diffuser This is a premium aromatherapy device to Creat a good smell,fragrance,pleasant,and healthy atmosphere,and a nice humificador to protect your family from excessively dry air,dust,and more This great diffuser for essential oils is a thoughtful and handy present,a best Holiday gift for your family,cute kids and friends at Father Day,Mother Day,Christmas,Thanksgiving Day,Birthday and Valentines Day,etc. .