Waterless Cordless Diffuser Portable Small Mini Diffusers,Battery Operated Aromatherapy Diffuser Compact & Portable Design: Its wireless, design allows for easy transport, offering a personal aromatherapy experience wherever you go. Advanced Waterless Technology: Utilize cutting-edge cold air diffusion technology to transform pure essential oils into a fine mist without heat or water. This method ensures a clean, dispersion, covering 200 to 400 sq.ft, ideal for medium to large spaces. Long-Lasting Battery Life: Equipped with a 2000mAh battery and USB-C charging, this diffuser operates up to a week on a single charge in low mode. It recharges fully in just 3 hours, making it perfect for continuous use without frequent recharging. Easy-to-Use Dropper Plug Design: Compatible with DIN18mm threaded bottles, this diffuser allows you to use your favorite essential oils without removing the dropper plug. It supports 5 to 50ml bottles, offering versatility and ease of use with various oil . Customizable Mist Intensity: Features one-touch operation with three mist intensity modes-high, medium, and low. Adjust the aroma strength to suit your preference for different environments or activities such as sleeping, working, or relaxing. Color:Black Material:plastic Package Contents: 1 * Aerosol Dispenser 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.