Mini Rectangular Car Air Purifier Mute Negative Ion USB Charging Air Freshener for Car

Feature: 1. 360?degree purification, barrel?shaped filter element, 3 layer filter and each layer for high efficiency, including primary filter layer, High Efficiency Particulate air filter layer, and activated carbon filter layer. 2. Circulate air intake, clean air is constantly flowing, and turbo purifying fan is used to effectively purify harmful substances and odors in the air. 3. Easy to use, press the ON/OFF button on the top of the device to turn on the device, press again to turn off the device, the operation is very simple. 4. Mute and no interference, energy saving and low power consumption only 4w, noise 38db, in order to reduce the noise caused by wind resistance, we carefully design every place where the wind passes. 5. Durable, using high?quality titanium alloy material, not easy to be damaged, long service life, can be used for a long time. Specification: Item Type: Air Purifier Material: Titanium Alloy Weight: Approx. 490g / 17.3oz Voltage: DC 5V / 1A Power: 4W Battery: Polymer lithium battery 1000mAh (included) Purification Method: Filter + negative ion Use Environment: -10 celsius -45 celsius Applicable Area: 3-20m3 Air Circulation: 400L/min. Package List: 1 x Air Purifier1 x USB Power Cord