[Intelligent Aromatherapy] The wifi aromatherapy diffuser can compatible with and Google Home. You just need to download the app to control the diffuser. You can change the color of the light, varying degrees of spray, schedule and etc. [No need to filter cotton swab, Can aromatherapy oil] This Air Humidifier uses ultrasonic humidification, does not need to use consumables such as filter cotton , and can use a of aromatherapy essential oils, no limited to water-soluble aromatherapy essential oils. [ capacity] 500-700ml -capacity water tank, which can be used continuously for 10-20 hours after filling with water, without frequent refilling. [How To Use WiFi] You have to download the Tuya smart app in your phone,and use this app connect with or google home.We you can read the manual carefully so you can use this diffuser quickly.If for any reason you are not completely satisfied (if the language of the manual is not the general language of your country, you can use Google translation software for translation) Parameter: Product Name: Smart Air Humidifier Diffuser Air Humidifier Water tank capacity: 500-700ml Humidifier size: 163 x 163 x110mm Applicable room area: 20-40 (suitable for rooms and living rooms) Noise: less than 35dB Plug Type:EU Plug,it applies to Indonesia, , , , and so on Material: ABS colour: Light wood color + white Package Contents: 1 x diffuser Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.