6-in-1 Air Monitor Bluetooth Compatible CO2 Carbon Dioxide Detector Indoor Temperature and Humidity Monitor TVOC Qui Measuring

Descrtion: *1. CO2 Detection Range: 400-6000PPM *2. CO2H Detection Sensitivity: 1PPM *3. TVOC Detection Range: 0-2PPM *4. Temp Measurement Range: 0~50°C *5. Temp Measurement Accuracy: ±1°C *6. Humidity Measurement Range: 0%~99%RH *7. Humidity measurement Accuracy: ±2%RH *8. With (value greater than 1000) *9. Support Bluetooth compatible APP, read up to 1440 sets of data for 60 days *10. Size: 9*7*3cm/3.54*2.75*1.18inch *11. Screen: about 2.75inch *13. Net weight: about 320g Features: *1. 6 in 1: can use as a carbon dioxide concentration detection, and hygrometer at the same time. TVOC/HCHO/Bluetooth compatible *2. Battery supply: built-in 1500mAh lithium battery, use USB charging cable to charge it. *3. Color screen: display the current CO2 data, temperature and humidity data. The colored ring will change according to the CO2 content. *4. Easy to operate: long pre the "on-off" key for 3 seconds to turn on and off. It will detect the CO2 automatically. *5. Compact and portable: can be placed in the kitchen, living room, bedroom, or take it when going out. Paage Includes: 1x CO2 Meter 1x18650 battery 1x Manual Note: The product is sealed and shped for 7 to 15 days, because there are and other gases in the box. After receiving the product, you need to stand for 1 hour, wait for the abnormal gas to volatilize, and start normal measurement; In addition, if the r is heated for more than 2 hours, the temperature measurement will be 2 to 3 degrees Celsius higher than the normal temperature. This is a normal error. If it is unacceptable, please do not buy it, thank you

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). 

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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.