["Features:\nYou can use it in house, outdoor, in your car and so on.\nIndependent sensors, digital monitoring and real-time warning, high accuracy and sensitivity, comprehensive monitoring of air quality.\nIt detects all day and care for the for health of your family.\nFunctions: laser sensor, air convection design, history record query.\nIt can overcome the influence of temperature difference on detection accuracy.\n32-bit industry CPU can make sure the detectors stay sensitive for the monitoring area and keep the data correct.\nTwo power supply modes: battery and USB two ways to supply the power. Easy to use and very fast.\nIt can detect PM2.5, PM1.0 and PM10.\n\nSpecifications:\nMaterial: ABS\nColor: black, white (optional)\nBattery: 1 * lithium battery, 1200mAh (included)\nPM2.5 measuring range: 0-9999μg/m⊃3;\nPM2.5 single response time: <1S\nPM2.5 comprehensive response time: ≤10S\nPM2.5 resolution: 1μg/m⊃3;\nParticle counting efficiency: 50% @0.3μm 98% @ ≥0.5μm\nConsistency of particle mass concentration: ±10% @100~500μg/m3,±10μg/m⊃3;\nTemperature measurement range: -10~70℃\nTemperature measurement accuracy: ±1℃\nHumidity measurement range: 0%~99%RH\nHumidity measurement accuracy: ±3%RH\nPM2.5 sensor: laser sensor\nCharging method: DC5V 500mA Micro USB\nItem size: 90 * 70 * 40mm / 3.5 * 2.8 * 1.6in\n\nPacking List:\n1 * Air Quality Detector\n1 * USB Cable"]