Our diffuser is elegantly designed and extremely durable and very effective. It has a 300ml capacity. Very easy to clean and use. Has LED Lights so can be used as a mini lamp for the bedroom, nursery or for any romantic setting. Ideal for aa gift or for your personal use. Perfect Size with 300ML Water Tank: This best selling diffuser can run for over 18 hours. Our diffuser are made with BPA Free Medical Grade Materials so they will not breakdown or dissolve from oils. Everything you need to get started diffusing and keep your diffuser running smoothly. Strict quality testing provides the highest quality diffusers on the market. ULTRASONIC TECHNOLOGY with AUTO POWER-OFF FUNCTION: Designed with waterless auto-off function, this super quiet ultrasonic humidifier will turn off automatically when water levels are too low. Perfect for bedroom, bathroom, living room, office, spa, yoga room, or studio. The PERFECT GIFT: Our CONTEMPORARY design is perfect for any decor. Your friends and family will love this diffuser. Suitable for the baby's room, bedroom, spas, offices or workplace... Your satisfaction is guaranteed or you return no questions asked.