Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. Portable Ultrasonicing Cleaning Machine Small High Frequency Vibration Jewelry Glasses Watches Cleaner 360 Degree Cleaning Box Features: 360° Comprehensiv Cleaning - Easy washing can't clean, multi-dimensional deep into the Gaps, 360° high-frequency impact, can clean places that are normally difficult to clean operation - easy and not cumbersome. There is just button, Simply and fast, without cumbersome operations. Regular items can be cleaned in 3 minutes. Widely used - suitable for cleaning glasses, jewelry, makeup brushes, toys, razors, toothbrushes, nail clippers, combs, etc. Vibration reduction and noise reduction - The bottom of the washing machine is equipped with 4 shock-absorbing rubber feet to stably absorb the desktop and reduce the displacement caused by Ultrasonicing vibration. Rechargeable - Built in lithium- battery, it can be used for 30 minutes being fully charged, and can be used for 8-10 times to clean items. Product Description: Voltage: 5V Power: 5W Battery capacity: 300mAh Charging time: 50 Minutes Product Description: Size: 21x7x10cm/8.27x2.76x3.94inch Package Includes: 1x Cleaning Machine Features: 360° Comprehensiv Cleaning - Easy washing can't clean, multi-dimensional deep into the Gaps, 360° high-frequency impact, can clean places that are normally difficult to clean operation - easy and not cumbersome. There is just button, Simply and fast, without cumbersome operations. Regular items can be cleaned in 3 minutes. Widely used - suitable for cleaning glasses, jewelry, makeup brushes, toys, razors, toothbrushes, nail clippers, combs, etc. Vibration reduction and noise reduction - The bottom of the washing machine is equipped with 4 shock-absorbing rubber feet to stably absorb the desktop and reduce the displacement caused by Ultrasonicing vibration.