Please note: This diffuser is not made out of bamboo, it is made out of plastic. The design is said to resemble a piece of bamboo. This Aroma Diffuser utilizes ultrasonic technology to break up the mixture of essential oils and water into extremely fine microparticles and disperses the ingredients in essential oils into the air. It provides an excellent method of calming and moisturizing to build a healthy, natural, and pure living environment. Features include an LED light; an elegant, bamboo-inspired design; and timer settings for 1 or 4 hours of continuous diffusion. The diffused molecules cover up to 30 square meters. The Aroma Diffuser comes with free 5ml essential oil bottles of Tangerine and Peppermint. Dimensions: Height - approximately 25.2 cm Width - approximately 12.6 cm Depth - approximately 7.5 cm Special introductory pricing. How to Use Lift lid, fill well with tap or mineral water, add 5-8 drops of the desired essential oil, put lid back on unit, and turn on diffuser. See instruction booklet for complete usage details.