Please register your product below to extend your warranty.

The warranty is valid from the day you purchased the product.

Warranty information Tips: Order ID, Serial Number, Proof of Purchase. 

Order lD :  You can find you order ID in the order history of the account, through which your purchase was made.

• Proof of Purchase : If you have bought DENNO products off-line, from stores, you'll need to upload proof of purchase, including tickets, vouchers, shopping receipts etc. You'll be required to indicate the date of purchase, product name and store. You can also note the information in the remarks-bar. We'll verify it ASAP.

The benefits of filling out the activation to become a DEENO member include:

1. When you purchase a product from the DEENO official website and sign for it, you will receive a 24-month warranty period.

2. If you register as a DEENO member and successfully activate your membership account, you will receive an additional 36-month warranty period.

3. Both of the above have been completed, and you will receive a 60-month warranty period.

4.Becoming a DEENO member allows you to regularly learn about product maintenance methods.