Specification:
Input voltage: AC 110V/60HZ or 220V/50HZ
Current consumption: 0.12A/0.25A
Operating temperature: -10 ° C ~ 50 ° C
Fan air volume: 45-110CFM
Ion balance: 0V ± 10V
Airflow area: 40x60CM
Weight: 2.5KG

Payment Way:
Please know we just accept paypal payment, thank you!

Shipping Details:
We will send out the package during handing time, you can receive it in expect delivered time normally, if not, please contact us, we will be responsible for it, thanks!

Return Details:
We offer 30 days money back guarantee return policy, however, our warranty does not extended to any ducts that are physically damaged or that are not under normal operating s as a result of misuse or imper installation on the buyer/user's part.

About Us:
If you have any question, please contact us by "Ask a question", we will work with you to until you are satisfied, and our normal business hour is Monday to Friday 9:00 AM to 6:00 PM Hong Kong time GMT+8, all messages and orders will NOT be cessed at weekend and holidays, if you are satisfied at our service and duct, please kindly leave  us a positive comment Green Color + and 5-star (Yellow color) Detailed Seller Ratings, we will automatically leave positive feedback after received positive feedback from you.