Waterless Scent Diffuser for Home:This Waterless Essential Oil Diffuser uses dual-fluid tech to create 1-3nm oil particles without water/heat. As top-rated diffusers for home, it fills 800 sq.ft spaces rapidly. The aroma diffuser delivers 25% finer mist than standard models for efficient dispersion. Compact and Portable, this waterless diffuser for daily aromatherapy. Multifunction Mode Selection:The touch controls include 3 intermittent mist settings (Low/Medium/High) and 4 timer settings (1/2/3H Auto Shutoff & Continuous)Customize your experience by to choose from 7 LED soothing light colors.Automatically stops operation when water/oil levels are low or the timer ends, preventing overheating risks. Cordless Car Diffuser & Portable Waterless Diffuser: This 2-in-1 essential oil diffuser combines 48hr cordless operation (built-in lithium battery) with car diffusers for essential oils compatibility - its slim cylindrical body fits 95% vehicle cup holders. Includes 3 upgraded dual-fluid vortex cores (gift set) to extend lifespan by 2X. Light weight, compatible with a variety of essential oil bottles:The essential oil nebulizer diffuser,about the size of a can of coke, it weighs only 0.9 pounds. Fashionable Gifts: Combining a minimalist design with modern optical ideas, high-quality aromatherapy diffusers make perfect gifts for family, friends, and holidays. Color: Black Material: plastic Package Contents: 5 x Waterless Diffuser 15 x Replacement nozzle