General description The White Noise Machine Diffuser is a versatile device that combines an aroma diffuser, white noise machine, and Bluetooth speaker. It features 8 different noise effects that can be played individually or in combination, allowing you to customize your sound experience. The device also includes a cozy night light and a built-in speaker for playing your favorite music or podcasts. Technical specifications Water tank capacity: 200ML Continuous use time: up to 8 hours Color: White Material: Plastic Measurement allowed error: +/- 1-3cm Usage Choose from 8 sound effects: Sleeping Music, Bowl Healing, Wave & Seagulls, Bonfire, Creek, Frog, and Bird Singing. Add your favorite essential oils to enhance the aroma. Use the device as a night light with a flame-like effect and warm glow. Connect via Bluetooth to play music or podcasts from your device. Other information Package Contents: 1 x White Noise Sound Machine, 1 x USB cable Note: Light reflection and different displays