DGQ C1 12v Car Ion Air Purifier with Dual Port USB Charger and Display Light,(Black, Pack of 1) Car purification+double USB car charger, car purifier can be charing..Plug 90 degrees adjustable, adapt to different car models, send the anion more in place and faster at the same time. Photocatalyst+Activated carbon duable filtration without consumption, efficient removal of formaldehyde/benzene/peculiar smell, etc.Over 3 million high-quality negative oxygen ions, increasing fresh oxygen, refreshing your mind. Double USB port for charging, maximum charging current is 2100mA, easy charging for cell phone, tablet, mobile power supply..Fashion night lights designs, electricity is red, press the button to start the purification function light will be change to blue. EASY TO OPERATE - Just plug this small car air ionizer in your 12v car socket / or if you want to use it indoors, plug it in your 12v electricity home adapter and then to the wall socket (12v home adapter is not included) The Anion Car Air Sanitizer does a great job of fighting odors from cooking, smoke, pet areas (especially litter boxes), and more.