Feature:1. PREMIUM AROMATHERAPY EXPERIENCE: Experience the aromatherapy experience with our heating Diffuser. The algorithm controlled temperature ensures a stable release of liquid fragrance, creating a relaxing atmosphere in your home or outdoors.2. LONG LASTING BATTERY LIFE: Equipped with a large capacity 4000mAh lithium ion battery, this diffuser can work continuously for up to 4 hours. Say goodbye to constantly worrying about recharging during outdoor activities or camping trips.3. CORDLESS CONVENIENCE: No more tangled cords! With a Type C charging port, this diffuser offers cordlessc convenience, allowing you to use it anytime, anywhere. Simply charge it up and enjoy the benefits of aromatherapy on the go.4. EASY ONE BUTTON USE: Simplicity at its best! With just one button, you can easily start and stop the diffuser. Enjoy the convenience of enhancing your living space with your favorite scents with minimal effort.5. MULTI FUNCTIONAL USAGE: Whether in the bedroom, living room, or outdoor spaces, this diffuser is designed to effectively disperse fragrance, creating a pleasant and relaxing environment for you to unwind and de stress.Specification:Item Type: Oil DiffuserMaterial: ABSBattery Type: Lithium ionBattery Capacity: 4000mAh (built in)Size: Approx. 10.5 x 9 x 9cm / 4.1 x 3.5 x 3.5inRated Voltage: 3.7V.Package List:1 x Diffuser1 x USB CableNote:Product does not contain liquid