WHISPERPHONE DUET

Item No: 4544

$19.99

A great listening tool to improve intonation and pitch! This hands-free, acoustical voice feedback headset allows students to focus and hear themselves or each other 10 times more clearly as they speak or sing, improving concentration, memory and diction. Battery free, dishwasher safe, reversible for either ear (listening with your non-dominant ear activates a different part of your brain). Lifetime guarantee.

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