Fangrui Product Details [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 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 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: 1 X Diffuser 2 X Essential Oils Only The Above Package Content, Other Products Are Not Included. Note: Light Re