World 1st Integrated Smart Phone Battery Case with THX AAA™ Amplifier

OneCase Overview

Design ‧ Experience ‧ Function

OneCase Images

Premium Audio Quality

up to 32bit 384kHz resolution

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Extended Power

For an extra long day

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Expandable Memory

SDXC Card up to 256GB extra memory

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Handy Features

Hidden Compartment, Kick stand and more

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