Description:   Use anion to purify efficiently, feel the natural oxygen bar, easy to carry, install and clean.  It can quickly absorb hair, dander and purify harmful gases without secondary pollution.  Vehicle mode - Vibration switch can start automatically, manual switch and adjust wind speed. Desktop mode - Only manual switch and adjust wind speed. Three layer composite filter to enhance air filtration.  Can purify many kinds of contaminant:It can effectively absorb formaldehyde, prevent particulate matter and filter PM2.5.Effectively remove various odors such as smoke, paint, leather, musty.Eliminate harmful bacteria, fungi, molds, etc. in the air.  95 square maters of large area solar panels and 1200 mAh of large capacity explosion-proof cell enhance the-endurance capacity.      Specification:   Material: Electronic Elements+ABS  Color: Black, Gold (optional)  Speed: 3  Consumed Power: 4W  Charging Input: 5V  Cell: Polymer Lithium Cell 5V 1200mAh (included)  Filter Size: 76mm / 2.99in  Size: 15.5x3.8cm / 6.1x1.5inch  Suitable for a variety of scenarios:Applicable to all types of cars, home, office   Package Includes:   1x Car Air Purifier  1x Car Charger  1x Power Cord  1x Instruction Book  1x Non-Slip Mat  1x Filter Element