Features:1. More functions, safer to use, more economical and more affordable, and easier to clean. Ultra-low noise makes your cleaning and comfortable. Quiet and comfortable experience, feel the quality of life2. The battery slot is tailor-made, using two AA batteries(not included), more convenient and durable3. Simple control, simple operation, one-key control4. The large heat dissipation area allows the machine to dissipate heat more efficiently. Filter screen, effective filter, protect battery5. Safety silicone sleeve, super soft, prevent scratching the inner wall of the earNotice:1. Actual color may be slightly different from the image due to different monitor and light effect.2. Objects may have Logo, if you want to know, please contact us. If you mind, please do not bid.Specification:Material: ABS (PP filter) motorPower supply: two AA batteries(not included)