Sensitivity of hearing

Visitor controls the frequency of the sound and playfully examines what he can still hear.

Base plate bearing in themselves sound generator with multidigit display and headphones.Visitor controls the frequency of the sound and playfully examines what he can still hear.

Sound generator parameters: from 16 Hz to 16,000 Hz.

Material: wood, electronics

Power supply: 220 V

Dimensions: 10 x 60 x 60

21IQ-0104