• FiiO SK-M21C Protective Case for MP3 Player
  • FiiO SK-M21C Protective Case for MP3 Player - view 2
  • FiiO SK-M21C Protective Case for MP3 Player - view 3
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FiiO

FiiO SK-M21C Protective Case for MP3 Player

FiiO SK-M21C Protective Case for MP3 Player

  • Authorized Retailer
  • Free US Shipping
  • 1-Year Warranty
  • 45-Day Returns
$34.99 USD
$34.99 USD
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Shipping calculated at checkout.
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The FiiO SK-M21C is an official protective case designed for FiiO's MP3 player. Because it is made by FiiO for its own device, the cutouts line up precisely with the player's ports, buttons, and screen.

It is a sensible add-on for anyone carrying their player daily — in a gym bag, jacket pocket, or backpack — where scratches and knocks are inevitable.

  • Genuine FiiO case, precisely fitted to the player
  • Guards against scratches, scuffs, and impacts
  • All controls and ports remain fully usable
  • Small cost to protect a much bigger investment, under $35

TonePier carries only genuine, brand-new FiiO accessories as an authorized retailer. Free US shipping and a 45-day return window make it painless if the fit is not what you expected.

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Good to know

Frequently asked questions

Is this unit genuine?

Yes. TonePier is an authorized retailer — every unit comes from the brand or its official distributor, carries a valid serial number and is covered by the full manufacturer warranty.

How long does shipping take?

SKUs stocked in our US warehouse ship within 1–2 business days. Items shipped direct from our China hub typically arrive in 8–15 days with full tracking. The product page tells you which applies before you order.

What if it isn't for me?

You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.