Small Mini Portable Diffuser - Compact and design, size: 4.33 x 3.15 x 2.95inches. Its portable wireless design allows you to enjoy a personal aromatherapy experience anytime, anywhere! The scented light design illuminates the fog when the diffuser is working, and the fog sprays up a few inches and then diffuses into the air. Waterless & Wide Coverage - This waterless essential oil diffuser uses the latest cold air diffusion technology, which can quickly convert pure essential oils into mist and quickly diffuse fragrance. No heating, no water, no residue. Say goodbye to messy cleanups and spills. USB-C interface charging - The waterless diffuser has a built-in 2000mAh large-capacity battery, USB-C interface charging, and the battery operated diffuser can be used for up to a week when fully in low-intensity mode, eliminating the trouble of frequent charging. No Need to Remove the Dropper Plug - This essential oil diffuser features an innovative dropper plug design that is compatible with DIN18mm threaded bottles, making it easy to use without removing the dropper cap. It is compatible with most 5 to 50ml essential oil bottles and various pure essential oils on the market. Operation & 3 Mist Intensity Cycle Modes - operation, long 3s to turn on/off the diffuser, short to switch modes. It features 3 intermittent mist intensity modes: high (60S of mist, pause 1MIN), medium (40S of mist, pause 3MIN), and low (20S of mist, pause 5MIN). Color: B:Black Material: plastic Package Contents: 1 x Waterless Cordless Diffuser 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.