Features: QUALITY MATERIAL: This household aromatherapys diffuser is made of high quality material, not easy to break, durable and safe to use. TWO METHODS OF INSTALLATION: This aromas diffuser has two methods of installation. It can be wall-mounted or placed on the desktop, easy to use.RECHARGEABLE DESIGN: Thisaromatherapysdiffuser has a built-in high-capacity battery, easy to charge and long standby time. LARGE SPRAY: Thisaromatherapysdiffuser is designed with high-quality nozzles, large spray volume, large range of scent-diffusion, which can emit fresh-scent and remove all kinds of pollution.BEST DECORATION AND GIFT: Thearomatherapysdiffuser is small and lightweight, suitable for placing in the bedroom and living room of your home, and it can also be used as a gift for family and friends on Christmas, birthdays, Thanksgiving and other festivals. Notice:1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurementDescription:Material: ABSSize: 190*74*37.3mmBattery capacity: 500mAhWorking principle: ultrasonic atomizationRated power: 1WRated voltage: 5VCharging method: USBIncluded: Aromatherapys machine + bottle of essential-oil