Which jews harp is best for a beginner?

True Chinese jews harp

True Chinese jews harp
Chinese Kou-xiangs
Oberton Pro Lab measurements:
Gaps: 500-1500 µm (?)
Base frequency: 70-90 Hz (?)
Reed hardness: 100-120 gf (?)
Frame hardness: 4000-5000 gf (?)
Reed size: 70x17 mm
Overall dimensions: 85x33x6 mm (?)
Weight: 30 g
49 USD
Is case included: woodblock (?)
Compatible Cases and Other Accessories

Shipping: from 3 USD (more...)
Stock: Yes (5+)

best price
warranty
The Chinese Jews Harp in the worst sense of the word - it was made, apparently, according to the pictures and everything that can boast of, this is a repetition of the form of an venerable musical instrument and the use of modern manufacturing technologies. There is practically no sound of the "instrument". For avid collectors, this is a great opportunity to get one of the first proto-serial specimens of the messenger of a new boiled era...