Finally the crazy senzer arrived.
For the price I would consider it being a copy version of crazy cello
It was almost identical, but the Senzer build quality was inferior, with cello having smooth and precise finish. The cable and jack on cello was better.
Soundwise there's no comparison. The cello boast its Depp bass, with airy and very clear mid, treble was enough for most of all genre music.
The Senzer was flat. The bass didn't have enough quantity,the mid and the treble was harsh. I've tried many song but never like this senzer.
Cello on the left side vs senzer on the right
No surprise but thank you very much for confirming!