Smartphone case is a speaker

The PERI Duo case provides a powerful sound system and extra battery power for smartphones.
READ MORE: mashable.com/
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[@LaMeloVision]

are these available for iphone 6s plus?

[@pranayadhir]

Is this available for honor 8c what is the link for putrchase

[@miguelfitness8308]

Whats the song to this?