Features： 1、Powerful Odor Elimination: The aromatherapy diffuser has a powerful odor elimination function, which can naturally disperse, long lasting fragrance, keeping the air fresh and fragrant. The built in fan can help the scent to fully cover and quickly spread to all corners of the space. 2、Paste Installation: The aroma diffuser adopts paste installation, no need to plug in electricity, a paste is used, more convenient. This design makes the aromatherapy fan with a wider range of uses, can be placed in different locations, such as countertops, walls and so on. 3、Uniform Diffusion: The aromatherapy diffuser can diffuse the fragrance evenly in a range of 6?30m3, ensuring that the fragrance can fully cover the entire space. 4、Installation: The aromatherapy diffuser is designed for table or wall mounting. Wall mounted installation without drilling holes, more convenient, no need to worry about damage to the wall, providing more options. 5、Operating Voltage And Running Time: The working cycle of the aromatherapy fan is 15 minutes and the running time is 10 seconds. The minimum battery operating voltage is 2.2 volts and there is a low voltage alert flashing red light. Specification： Item Type: Aroma Diffuser Material: PP Battery (Excluded): 2xAA batteries Product Size: Approx. 11x10x5cm / 4.3x3.9x2.0in Applicable Solid Aroma Block Size: Approx. 7.5x5cm / 3.0x2.0in (excluded) Applicable Aromatherapy Types: Solid aroma, liquid aroma Noise: <10dB Working Mode: Built in fan diffusion Diffusion Range: 6-30m3 Scene: Elevator, restroom, living room, entrance, private room, checkroom, shoe cabinet, meeting room, etc. 2 Timing: 12H Gear: Indicates that it only works for 12 hours every 24 hours; 24H Gear: Indicates that it only works for 24 hours every 24 hours. Package List： 1 x Aroma Diffuser 1 x Hanging Board