Features: 1Vivid Flame Light Effect: Featuring a vivid flame effect this essential oil diffuser creates a visual feast adding warmth and ambiance to any indoor space. 2Multifunctional Humidifier: In addition to diffusing aromas the diffuser effectively increases indoor humidity improving dry environments and promoting better respiratory health. 3Bluetooth Speaker: Equipped with a built in Bluetooth speaker the diffuser can connect to your phone and play your favorite music allowing you to immerse yourself in a delightful experience. 4Home White Noise: With built in white noise functionality this essential oil diffuser helps you relax offering a more comfortable sleep environment. 5Easy to Use: With user friendly controls this flame diffuser allows for easy adjustment of aroma concentration and spray frequency making it suitable for both home and office use. Specification: Item Type: Essential Oil DiffuserMaterial: ABS resinWeight: Approx. 512g/18.1ozProduct Size: Approx. 114x121x112mm/4.5x4.8x4.4inBattery Type: Lithium ion battery (shipped with built in battery)Battery Model: 18650Battery Capacity: 4000mAh Package List: 1 xEssential Oil Diffuser1 x English Specification1 x USB Cable