ToughTested TT-HF-JOB Guide D'utilisation page 2

Toughtested audio products are made to go to work. Ergonomic design combined with state of the industry
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materials and specifications bring you an audio collection that looks and performs like no other. With noise
control technology and exclusive, proprietary features like EQ-VOICE(available in Jobsite and Marine models)
toughtested earbuds are engineered, tested and certified to help reduce environmental noise while providing
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clear, precise audio for music and calls.
EQ/VOICE: is an exclusive, patent-pending technology that optimizes the sound of toughtested audio products
for music or calls at the flip of a switch. Music mode offers volume limited, full range audio for enjoyment of
all types of music. Voice mode trims the mids and lows to provide fidelity that is optimal for the human voice
while boosting the db range for clear calls in louder environments.