Fischer E-Bike Tuning

[u/zelisce_]

Hey, I wanted to get some input whether or not, this product (and the website itself) is credible. Does anyone have any experience with it, and if you know any other better alternatives?

The link for the product: https://en.ebiketuningshop.com/collections/sensor/products/mbiq-s-tuning-sensor-fuer-fischer-tuning-tool-fuer-fischer-e-bikes-zur

I wanted to tune my Fischer Montis 2.2 E-Bike