Feature: 1. High Efficiency: The aroma diffuser has a rated voltage of 5V and a rated power of 5W, with efficient energy consumption ratio, saves energy, and can be used for a long time without pressure. 2. Lighting Effect: This essential oil diffuser has an ambient lighting function, and the comfortable lighting effect adds a warm ambient to any indoor space, creating a peaceful environment. 3. 150ml Water Tank: The water tank capacity of the humidifier is 150ml, and the spray volume is 15‑20ml/h, providing a lasting and stable humidification effect without frequent water addition. 4. Convenient Use: This aromatherapy diffuser is compact and lightweight, easy to operate. You can add your favorite essential oils or fragrances to relieve working stress and improve sleep quality. 5. Applicable Scenes: This portable diffuser humidifier is perfect for home bedroom, studying room, and office room, effectively improving sleep quality, work efficiency, and learning motivation. Specification: Item Type: Aromatherapy Diffuser Product Size: Approx. 136 x 136 x 155mm / 5.4 x 5.4 x 6.1in Spraying Volume: 15-20ml/h Water Tank Capacity: 150ml Rated Voltage: 5V Rated Power: 5W Remote Control Battery: 1 x 150mAh CR2025 Button Battery (Built in Battery) Material: ABS, PC Weight: Approx. 370g / 13oz. Package List: 1 x Aroma Diffuser 1 x Connection Cable 1 x User Manual 1 x Remote Control