kob12
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- Joined
- Dec 31, 2011
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Quote:
so the only ''battery life upgrade'' is power bank is it reasonable to compare fiio X3 and studio-v 3rd anv ? ?
From the website it seems to be build in, and non removable..
so the only ''battery life upgrade'' is power bank is it reasonable to compare fiio X3 and studio-v 3rd anv ? ?