• LCD display of PM 2.5 value, fan speed, ionizer and battery status
• Equipped with a smoke sensor to detect the air quality
• Unit automatically enter the purifying mode while it's connected to the power
• DC motor with noise level of 32 dB
• Purifying by HEPA, and carbon filter
• Release of 8000,000 ions/cm3  negative ions
• Built-in 2500 mAh rechargeable lithium battery
• Air quality display by emoji logo
• Effective Area: <2 0 m
• Air Flow: 50 m /hr
• Removal of dust, pollenm, cigarettes smoke, formaldehyhe and VOC, etc
• Power Supply: 5 V
• Size: 200 x 183 x 58.5 mm

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