Which jaw harp is best for a beginner?

Jaw Harp Glazyrin "Phantom" experimental

Jaw Harp Glazyrin "Phantom" experimental
Russian Vargans /
Oberton Pro Lab measurements:
Base frequency: 50-100 Hz (?)
Reed hardness: 80-150 gf (?)
Reed size: 90x15-20 mm
Overall dimensions: 115x35x5-7 mm (?)
Archived model (?)
Test versions of "Phantom" to determine the optimal sound.