Feature: 1. One-button multi-function cleaning with dual ultraviolet light tube, can be used for aromatherapy and the time is short to 8 minutes, support 6.5 inches of mobile phone. 2. UV light automatically shuts off when open the cover, no harm for your eyes. 3. Suitable for mobile phone, toothbrush, jewelry, watches, earphones and other small items. 4. Up to 99.99% cleaning rate, pure ultraviolet, safe and environment friendly, high transmittance, wavelength of 253.7nm rapid destruction of DNA/RNA structure. 5. Double-side large ultraviolet light tube, 360 degree cleaning without dead angle. Compact and portable, with 5V voltage supply, safe and reliable. With indicator light, one-button touching switches, easy to operate. Specification: Condition: 100% Brand New Item Type: UV Cleaning Box Material: ABS Size: Approx. 20.5 x 12 x 3cm / 8.1 x 4.7 x 1.2in How to know the cleaning effect? The wavelength of the light is 253.7nm, and the cleaning rate reaches 99.99% after 8 minutes. After cleaning the items such as mouth muffle, mobile phones and other items immediately smell of a light burnt smell, indicating that the cleaning effect is very good. Power Input: DC5V/2A Cleaning Power: 3W The maximum power ultraviolet wavelength is 253.7nm Method of use 1. Connect the product with the USB cable to a 5V2A charger or computer USB interface, and the LED status indicator will turn red and enter standby mode 2. Open the cover of the UV box, put the articles into the chamber, and close the cover 3. Touching the key to start, and the LED status indicator will change to the green breathing state 4. 8 minutes later, the LED status indicator changed from green breathing state to red, and cleaning was completed 5. Cleaning up after use. Package List: 1 x UV Box 1 x USB Cable 1 x Cleaning Cloth 1 x Manual