HX830 Smart Digital Display UV Ultraviolet Sterilization Desktop Negative Ion Air Purifier Features: 1. One-touch start of purification mode, monitoring PM2.5 air quality and automatically adjusting purification 2. Adopting 360-degree surround air inlet and outlet system, fully disrupting air flow, purifying indoor air, and creating indoor air circulation 3. Multiple purification filters, fully adsorbing impurities 4. Equipped with negative ion module, releasing high-concentration negative ions, purifying fresh air 5. UV ultraviolet sterilization function, transfers external air to the UV treatment room after purification, and then releases ultraviolet rays with a wavelength of 250-270 to destroy the DNA and RNA molecular structures of the residual bacteria in the air to achieve the disinfection effect 6. Intelligent high-definition LED screen display, real-time monitoring of air quality 7. Non-slip silicone pad at the bottom, stable placement 8. Portable handle design, easy to move 9. Compact size, easy to carry Product parameters: 1. Material: ABS+PP+PC+electronic components 2. Function: negative ion deodorization, formaldehyde removal, disinfection and sterilization 3. Water noise: below 36dB 4. Air purifier air volume: 50 m3h 5. Working voltage: DC 5V 6. Power supply: USB charging 7. Interface: Type-CUSB-C 8. Battery capacity: 4000mAh 9. Control mode: touch 10. Product size: 160 x 160 x 215mm 11. Net weight: 800g