The QUADMULA Siren F3 series has received a lot of praise from consumers in the market. We truly appreciate this hard-earned recognition, so we spent a considerable amount of time testing and verifying the performance of the Siren F35 to ensure it stands out in the market.

The SF35 shares the same frame structure as the SF3, but it's not just a matter of extending the arms to increase the wheelbase. We had to find the golden ratio between weight and strength, control the rationality of filtering across various hardware configurations, and enhance the tolerance for tuning parameters. Despite the lengthy validation period, each stage of the process left Team QUADMULA excited and satisfied.

we can assure you that the Siren F35 is truly exceptional!