【Wireless Bluetooth Application Control】 - Convenient use by connecting smart phone via bluetooth within 10 meters. Timer setting, mist control, music player, light control in the app. 【Diffuser and Humidifier】 - Several drops of essential oil can be added to create a wonderful atmosphere. A romantic diffuser and mini humidifier for home and office. 【Multi Color Music and Light Player】 - 7 colors can be changed or set to a fixed color. Also a music player by connecting with a smart phone. 【Durable Spray】 - It can last 10-15 hours with 350ml water tank capacity. Ultrasonic technology ensures quiet work. 【Intelligent Control & Multi-Function】 - 3 spray types (high, low and intermittent), and 3 timer settings (1 hour, 3 hours and 6 hours) for smart and personal use. Auto power off when water is used up, safe and reliable. Product descriptions Step 1 Download the app: Method 1: Search " Aromalife " in GOOGLE PLAY or the Apple Store and download the app. Method 2: Scan the QR code in the