Feature: 1. Ultrasonic frequency conversion mite removal instrument, wide coverage area. 2. 28000Hz frequency conversion ultrasonic, deep mite removal with strong penetration. 3. Without direct contact with mites, it can be used in a wider range and has better effect. 4. Quiet and noiseless, full range of mite removal. Plug in use, suitable for home bed. 5. Strong penetration, high efficiency, mite removal in short time, quiet and electricity saving. Specification: Condition: 100% Brand New Item Type: Mite Remover Material: ABS Power Supply: Plug in Plug: 220VSize: Approx. 127 x 45 x 127mm / 5 x 1.77 x 5in Usage: 1. The machine is equipped with folding plug, which can be directly inserted into the socket for use.When the machine is not in use, the plug can be folded into the storage slot. 2. Open the folding plug, insert it into the power socket, and press the open key on the surface of the fuselage to start/shut down. 3. The use of this machine, it is recommended that the insert machine turned up in the wall socket, aim the opening on the front of the device at areas or objects that require mite removal, so the effect is better, for example: mites removal on the bed of the bedroom can insert machine up toward the outlet of the bed, the bed is best not to have other items between machine and device. 4. The machine adopts ultrasonic frequency conversion technology, which can issue ultrasonic waves with changing frequency (more than 20000Hz sound waves is ultrasonic waves), which can drive mites away. 5. The range of sound waves that human body can hear is 20~20000Hz. The ultrasonic waves produced by this machine belongs to the sound waves that human ears cannot hear, and it will not cause interference or harm to human body. 6. Since the species and quantity of mites in each environment are different, the random mite removal test report is for reference only (the initial number of mites and the use time of the machine). Please master the specific use time flexibly according to your own needs. Precautions: 1. Please make sure your hands are dry when you plug and unplug the power plug. Do not operate with wet hands to avoid electric shock risk. 2. When used in the bathroom or kitchen in a humid environment, please be sure not to spray water on the machine, so as not to damage the machine. 3. Non-professionals do not disassemble or repair the machine by themselves. If necessary, you can contact the company for repair.. Package List: 1 x Mite Remover Note: Dear customer, Please rest assured to buy without worrying about the plug adaption. We will provide an adapter for you according to different country standard and ensures its normal use.