Part number:2244275-AM124-8888 Item Weight:250 g Package Dimensions:16 x 8 x 5 cm; 250 Grams Colour:Black Style:Fashion Finish:Chrome Material:ABS Item Package Quantity:1 Special Features:150 Batteries included?:No Batteries Required?:No Features -This air quality monitor can accurately detect air of Carbon Monoxide(CO), Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC), Particle Matter(PM2.5/PM10), helping you know your air quality clearly. -Easy to operate. Just press the button and then you can read all the data, simple and convenient. You can keep an eye on the air quality anytime. -The portable size allow you to carry it outsides, helping you detect the air quality in house, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc. -Having the built-in battery and USB charging, safe and convenient, allows you to charge anytime, anywhere, applicable to a variety of charging equipment such as power bank, phone charger, laptop. -Please be aware that this air quality monitor is used for indoor place, please kindly close door and window before testing. Specification: -Color: Black -Material: ABS -Size: 11.8*7*3.4cm/4.65*2.76*1.34 inches -Built-in battery capacity: 1200MA 3.7V Note: Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting. Package List: 1 x Air Quality Monitor 1 x USB Cable Having the built-in battery and USB charging, safe and convenient, allows you to charge anytime, anywhere, applicable to a variety of charging equipment such as power bank, phone charger, laptop. This air quality monitor can accurately detect air of Carbon Monoxide(CO), Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC), Particle Matter(PM2.5/PM10), helping you know your air quality clearly. Easy to operate. Just press the button and then you can read all the data, simple and convenient. You can keep an eye on the air quality anytime. Please be aware that this air quality monitor is used for indoor place, please kindly close door and window before testing. The portable size allow you to carry it outsides, helping you detect the air quality in house, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc. Having the built-in battery and USB charging, safe and convenient, allows you to charge anytime, anywhere, applicable to a variety of charging equipment such as power bank, phone charger, laptop. This air quality monitor can accurately detect air of Carbon Monoxide(CO), Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC), Particle Matter(PM2.5/PM10), helping you know your air quality clearly. Easy to operate. Just press the button and then you can read all the data, simple and convenient. You can keep an eye on the air quality anytime. Please be aware that this air quality monitor is used for indoor place, please kindly close door and window before testing. The portable size allow you to carry it outsides, helping you detect the air quality in house, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc.