Power Source: USB-Powered Properties of the Battery: No Battery Item Number: Copy UX14165 STRONG MATERIAL Our blue light sterilizer for nail tools is composed of premium ABS plastic and is incredibly robust. This nail tool cleaner is portable and allows us to clean our tools whenever we choose. Ideal for DIY projects at home and in nail salons SIMPLE TO OPERATE With just one button, the blue light nail tool sterilizer is simple to use. When we push the button, four cleaning progress bars appear (25%, 50%, 75%, and 100% indicate that the cleaning is finished); if the button is lit, the cleaning process has started. CHARGING AND CLEANING： The nail tool sterilizer with blue light has two functions that let you charge your phone, rechargeable battery, etc. while cleaning. box of sterilizers for