1、Efficient Aromatherapy Machine: Powerful 5.5W diffuser releases fragrance evenly, covering a range of 300m³, creating a soothing environment. 2、Large Capacity: 200ml water tank ensures long lasting fragrance, providing continuous enjoyment of aromatherapy without constant refills. 3、Quiet Operation: Advanced noise reduction technology ensures less than 35dB, allowing you to relax and sleep in a peaceful environment. 4、Plug in Power Source: Simply plug in the device and enjoy the benefits of aromatherapy anytime, anywhere. Can be used with essential oils or aromatic oils, allowing for personalized fragrance customization. 5、Widely Used: Intelligent sensor design automatically releases fragrance based on the surrounding, ensuring a pleasant fragrance in the environment at all times. Perfect for home, hotel, bar, or Spa. Item Type: Bluetooth Smart Scent Machine Material: ABS Weight: Approx. 1026g / 36.2oz Capacity: 200ml Coverage: 300m³ Power: 5.5W Noise Level: Less than 35db Product Size: Approx. 173x72x220mm / 6.8x2.8x8.7in 1 x Bluetooth Smart Scent Machine 2 x Expansion Tubes 2 x Screws 1 x Spray Head 1 x Back Adhesive 1 x English Manual 1 x Adapter