<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="desc"><p><b><font size="5"><span style="color: var(--w-e-textarea-color);">Multifunctional Air Quality Detector PM2.5 CO CO2 Temperature Humidity Air Quality Monitor Tuya Wifi CO2 Detect Meter Tester</span><br/></font></b></p><h3><div style=""><p><span style="font-weight: normal;"><br/></span></p><p style="font-size: 16px;"><span style="font-weight: normal;">Feature:</span></p><span style="font-size: 16px; font-weight: normal;">1. 【Compact Size \u0026 Remote Tuya APP Control】: The compact body design of this CO2 detector, along with its simple and stylish appearance, makes it lightweight and easy to carry. Wall-mounted design, built-in multiple sensors for real-time detection and real-time data refresh. The WIFI function supports real-time data viewing on your mobilephone via Tuya or SmartLife APP. <br/>2. 【Multifunctional Design】: This device has a multi-functional design, supporting the detection of the air quality index, formaldehyde, organic pollutants, PM2.5, PM10, carbon monoxide, carbon dioxide, temperature, and humidity, allowing you to know the air quality around you wherever you are. It also features a real-time curve view function, enabling you to see the trend curves of eight groups of parameters: HCHO, TVOC, PM2.5, PM10, carbon monoxide, CO2, temperature, and humidity.<br/>3. 【Air Quality Classification \u0026 Intelligent Alarm】: This device is designed with a bright 2.8-inch TFT color display to show measurement results and supports switching between two interfaces. Equipped with an air quality classification function, this device uses four different colors to correspond to different air quality levels, allowing you to understand the current air conditions more accurately and visually. It also features a buzzer alarm function to prompt timely action when necessary.<br/>4. 【Accurate Detection】: It features a 3D porous housing with multiple ventilation holes to facilitate real-time air circulation and convection. This design ensures that the sensor is in fullcontact with the air, enhancing its sensitivity and enabling accurate detection of small particle content. <br/>5. 【Wide Applications】: Built-in 1200mAh high-capacity rechargeable lithium battery and equipped with a Type-C charging port ensures long-lasting performance suitable for various complex environments. It is versatile and can be widely used in various environments, including homes, greenhouses, camping barbecues, factories, automobiles, etc.</span><p style="font-size: 16px;"><span style="font-weight: normal;"><br/></span></p><p style="font-size: 16px;"><span style="font-weight: normal;">Specification:</span></p><span style="font-size: 16px; font-weight: normal;">This portable air quality tester is equipped with a high sensitivity sensor that offers stable performance and high detection accuracy. It supports real time detection of the air quality index, organic pollutants, PM2.5, PM10, carbon dioxide, temperature, and humidity. The 3D porous housing is designed with multiple ventilation holes, allowing for real time air circulation convection. The sensor is in full with the air, making it highly sensitive and accurate in detecting small particle content. This device is suitable for various occasions.<br/>Name: Air Quality Tester<br/>Material: ABS<br/>Color: black, white (optional)<br/>Battery: 1 * built in 2000mAh lithium battery (included)<br/>Working voltage: 5V<br/>Charging mode: 500mAh Type-C interface<br/>PM2.5: 0-999 ug/m³<br/>PM10: 0-999 ug/m³<br/>HCHO: 0-9.999 mg/m³<br/>TVOC: 0-9.999 mg/m³<br/>CO: 0-1000 PPM<br/>CO2: 0-5000 PPM<br/>AQI: 0-500<br/>Temperature: 0-70℃<br/>Humidity: 0-99%RH<br/>Item size: 70 * 35 * 90mm / 2.76 * 1.38 * 3.54in<br/>Item weight: 130g / 4.59ounce<br/>Package size: 145 * 100 * 48mm / 5.71 * 3.94 * 1.89in<br/>Package weight: 200g / 7.05ounce<br/></span><p style="font-size: 16px;"><span style="font-weight: normal;"><br/></span></p><p style="font-size: 16px;"><span style="font-weight: normal;">Package List:</span></p><div style="font-size: 16px;"><span style="font-weight: normal;">1 * Air Quality Tester</span></div></div></h3><p><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/>1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.<br/></p><p>2) Payment must be made within 3 days of order.</p><p>3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.   </p><p><br/></p><p>About shipping</p><p>1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)<br/>2. Orders processed timely after the payment verification.<br/>3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.<br/>4. The images shown are not the actual item and are for your reference only.<br/>5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.<br/>6. If you have not received your shipment within the period,  please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!<br/>7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.</p><p>8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.</p><p>9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks</p><p><br/></p><p>Return and Refund</p><p>1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.<br/>2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.<br/>3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.<br/>4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.</p><p><br/></p><p>About feedback</p><p>We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.<br/>It is impossible to address issues if we do not know about them!<strong><strong></strong></strong></p></div></div></div>