[High-Quality Aromatherapy]High-quality materials, with good light resistance and high temperature resistance. [Fragrance] Aromatherapy essential oils are extracted from natural plant ingredients. They are alcohol-free and additive-free. They are equipped with natural birch incense tablets and use fragrance locking technology to emit natural fragrance. [Easy to Use]Open the lid of this essential oil diffuser, no water required, just put in the beech diffuser, put a few drops of essential oil on the wood and enjoy your relaxing time [Opens and Closes Silky Smoothly]Turn clockwise to tighten the light fragrance. Unlock it counterclockwise for a rich and mellow taste [Natural Volatile Aroma]The aroma is emitted naturally without any noise. Whether you are working, meditating, driving, SPA, yoga, sleeping, it guarantees you a quiet space that does not disturb you Colour:Black Material:Metal Package Contents: 3 x diffuser 6 x essential oils Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.