Feature 1, Made of ABS shell, which is smooth and comfortable to touch. 2, Powerful motor, impel strong airflow, make the purification long lasting. 3, Fast air purifer: remove tobacco smell, harmful gas, smog etc. 4, Long-term use is good for respiratory health. 5, Small and compact, convenient to carry.Features: Made of ABS shell, which is smooth and comfortable to touch. Powerful motor, impel strong airflow, make the purification long lasting. Fast air purifer: remove tobacco smell, harmful gas, smog etc. Long-term use is good for respiratory health. Small and compact, convenient to carry. Specification: Material: ABS Color: As Pictures Shown Voltage: 12V Air purification process: Negative Ion Package list: 1 * Air Purfier Precautions: Do not disassemble the product, high voltage internal circuits, do not open the plug-in product. Do not use small pieces of metal in it to avoid malfunction. Unplug the battery when it is not in use to avoid damage to the machine. Do not use the appearance of an acidic or alkaline cleaner for cleaning. When the power supply is stopped, the doors and windows open to extend the service life. When leaving the car, disconnect the power distribution from the cigarette lighter port.