5 in 1 LED Display CO CO2 HCHO TVOC AQI Monitoring Air Quality Detector Home Indoor Outdoor Office el Environmental Detector

【TYPE 1】 This upgrade multifunctional detector can not only detect the CO2 for you, but also can detect the CO, HCHO, TVOC and AQI for you, you can use this tool to get the data you want, and you don't have to buy  the one function measuring tool again, come on and have a try, it will not let you down. Features: Adopt LED display screen, the values displayed are more legible and can be read quily by the elderly and children. This product is in small size, so you can carry it with you to anywhere you want to use it. A wide application: you can use this product for home air detect, car air detect, office air detect and so on. This product can not only detect the CO2 for you,but also can detect the CO, HCHO, TVOC and AQI for you, which can give you the data that you care about. Using independent rs for different detection objects makes the detection results more accurate, and the air duct design can fully contact the air, making the measurement more accurate. Specifications: Material: ABS Application technology: natural air flows detection technology Display mode: LED Working voltage: 5V Battery: 1 * lithium battery, 850mAh (included) Paage size: 177 * 87 * 37mm / 7.0 * 3.4 * 1.5in Paage weight: 236g / 8.3ounce Paing list: 1 * Air Quality Detector 1 * USB Cable 【TYPE 2】 This upgrade multifunctional detector can not only detect the CO2 for you, but also can detect the CO, HCHO, temperature and humidity for you, you can use this tool to get the data you want, and you don't have to buy  the one function measuring tool again, come on and have a try, it will not let you down. Features: Adopt LED display screen, the values displayed are more legible and can be read quily by the elderly and children. This product is in small size, so you can carry it with you to anywhere you want to use it. A wide application: you can use this product for home air detect, car air detect, office air detect and so on. This product can not only detect the CO2 for you,but also can detect the CO, HCHO, temperature and humidity for you, which can give you the data that you care about. Using independent rs for different detection objects makes the detection results more accurate, and the air duct design can fully contact the air, making the measurement more accurate. Specifications: Material: ABS Display mode: LED Application technology: natural air flows detection technology Working voltage: 5V Battery: 1 * lithium battery, 850mAh (included) Paage size: 177 * 87 * 37mm / 7.0 * 3.4 * 1.5in Paage weight: 236g / 8.3ounce Paing list: 1 * Air Quality Detector 1 * USB Cable

1) We accept , , TT. All major credit cards are accepted through secure payment proceor ESCROW.

2) Payment must be made within 3 days of order.

3) If you can't cheout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.

1. WORLDWIDE SHPING. (Except some countries and APO/FPO) 2. Orders proceed timely after the payment verification. 3. We only sh to confirmed order addrees. Your order addre MUST MATCH your Shping addre. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shment within 30 days from payment, please contact us. We will tra the shment and get ba to you as soon as poible with a reply. Our goal is customer satisfaction! 7. Due to sto status and time differences, we will choose to sh your item from our first available warehouse for fast delivery.

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 poeion more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A OR REPLACEMENT. There are NO EXCEPTIONS! Shping cost is bear by both seller and buyer in half. 2. All returned it MUST BE in the pa and you MUST PROVIDE us with the shping traing number, specific reason for the return, and your po#. 3. We will YOUR FULL WINNING BID AMOUNT, upon recet of the item in its condition and pa with all components and acceories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpre. OR, you may choose to have a replacement. 4.  We will bear all the shping cost if the product(s) is (are) not as advertised.

1. 12 months Manufacturer`s limited Warranty for defective it (excluding it damaged and/or misused after recet). Acceories come with a 3-month warranty. 2. Defective it MUST BE reported and returned within the warranty period (and in the pa, if poible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE IT WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpre!

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedba is very ant We request that you contact us immediately BEFORE you give us neutral or negative feedba, so that we can satisfactorily addre your concerns. It is impoible to addre iues if we do not know about them!

About shping
Shping and Pa All it will be double cheed and well paed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the paage to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedba, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at cheout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbaYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedba for the transaction.