Features: HIGH QUALITY MATERIALS: This portable automatic induction fragrance machine is made of high quality materials, not easily broken, durable and safe to use. Rechargeable design: This aromatherapys diffuser has a built-in high-capacity battery, which is easy to charge and has a long standby time. It is easy to carry when going out. Colorful ambient lights: This automatic induction fragrance machine is designed with colorful ambient lights that can be switched freely to create a romantic atmosphere. Intelligent induction: This aromatherapys machine is intelligent induction. The sensing range is 120°. It will automatically return to the fragrance cycle 30 seconds after the person leaves. The sensing range is 30 squared meters. The aromatherapys machine works for 2 seconds. Every time it sense the movement of a person or objects, and then work for 2 seconds. Best decoration and gift: The aromatherapys diffuser is small and lightweight, suitable for placement in the bedroom and living room of your home, and 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 measurement Description: Material: PP Size: 75*75*36.5mmNot Included Essential-Oil Bottle Essential-Oil Bottle Capacity: 10ml Battery capacity: 500mAh Sensing range: 3 meters/120° Note: Send essential-oil bottles and essential-oils Package List: 1 x Automatic Sensor Diffuser