?Ultrasonic Diffuser & Humidifier?:VIVITEST is a factory with more than 13 years in the development,design,production and research of aromatherapy diffusers,Water molecules are decomposed into 0.1-5 micron diameter nano scale cold fog,By high frequency electronic oscillation generated by ultrasonic vibration equipmentallowing the aroma to float in the air,Produce a lot of active oxygen anion.
?Handmade Ceramic diffuser?:Hand Crafted ceramic cover,Air dry naturally,The Ceramic diffuser was sprayed with a layer of coarse sand,Chemically resistant,Easy to clean,Solid and durable and save space.
?Waterless Auto-Off Function?:Electric aromatherapy diffusers can last for 3-5 hours.Designed with waterless auto-off function,This essential oil diffuser will turn off automatically.
?Silent Operation?:Whisper-quiet operation(?19dB), Soothing your mood, Relieving stress and Promote Sleep,The essential oil diffuser operates extremely quietly.
?9 Colours Can Be Adjusted &4 Timer ?Create a relaxing,warm, loving,fragrance environment.We promise 90 Days Money Back and 12 Months Warranty,Contact us After-sales Email.