Type: Air freshener Model: A2 Applicable models: General Motors Power supply: 5 (V) Negative ion concentration: 8 million Suggested use area: 3 () Rated voltage: 5 (V) Color: gray, silver Product name: A2 (aluminum alloy) Rated voltage: DC5V 1A Material: Aluminum alloy+ABS material Rated power: 2W Negative ion concentration: 8 million Product size: 170*66*66mm (cylinder diameter is 66mm) Aluminum alloy body design, the aluminum alloy surface is sandblasted and oxidized, which is more advanced; Powerful turbo fan, low power consumption, long life, high wind speed, low noise; 8 million negative oxygen ion purification technology, multi-layer composite filter filter, kill bacteria, smoke, formaldehyde, PM2.5; The one-key touch switch is activated with the car, and the blue ambient light adds a romantic mood and a sense of science and technology; 5VUSB input TYPE C interface, can be connected to computer, mobile phone charging head, desktop office use refreshing, bedroom study use to create atmosphere; High-end gift box packaging, lined with pearl cotton, you can add fragrance perfume according to your preferences;