5in1 Air Quality Monitor CO2 HCHO Formaldehyde Detector High Accuracy Sensor Temperature Humidity Rechargeable Battery Long Usage Portable Indoor Outdoor Use HD Color Display ZN-MT11
Return items will be accepted within 40 days when is the date of receiving the goods. Customized items cannot be returned or exchanged. Items bought with an e-gift card are exchangeable only; refunds are not applicable.
Free Gift
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.
Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.
1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side.Final sales items or free gifts are not acceptable for a return.To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier. We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom
color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +447549870296
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment.Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +447549870296
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Specifications:
Model No.: ZN-MT11 (Available in Black/White) Detection: CO2, HCHO (formaldehyde), TVOC (Total Volatile Organic Compounds), Temperature, Humidity Screen: 2.8-inch high-definition color display Battery: 1200mAh rechargeable battery, supports >30 hours of usage after full charge Dimensions: 90mm x 35mm x 70mm Functions: Calibration function, message screen, temperature/°Cu2194°F switching, sound settings
Features:
1.High-Precision Air Quality Measurement: Equipped with advanced sensors capable of detecting CO2, formaldehyde, and TVOC levels with an accuracy of up to 0.001 mg/mu00b3, ensuring reliable air quality tracking for healthier living environments. 2.Clear 2.8-Inch Color Screen Display: Users can effortlessly monitor real-time air quality, temperature, and humidity data presented in an easy-to-read format on the vibrant high-definition screen. 3.Long Battery Life: The 1200mAh rechargeable battery ensures continuous functionality for 30+ hours after a full charge, perfect for extended use indoors or outdoors. 4.Portable and Compact Design: Its lightweight and compact build allows convenience for usage across various settings, including bedrooms, offices, cars, living rooms, or outdoor activities like camping. 5.Multi-Feature Functionality: Includes calibration modes, sound adjustability, temperature unit switching (°C/°F), and customized message screen options for user-focused versatility.
Package Included:
1 x CO2 Detector (ZN-MT11) 1 x Bracket 1 x USB Charging Cable 1 x User Manual
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Shipping Policy
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