FiiO SK-M21C Protective Case for M21 Music Player – Cassette Style

FiiO SK-M21C – Cassette-Style Protective Case for the FiiO M21

The SK-M21C is FiiO’s official protective case for the M21 portable music player. Inspired by the classic cassette tape aesthetic, it combines retro styling with practical protection — keeping your M21 safe from scratches and everyday wear while adding a distinctive visual character.

Key Features

• Precision Fit – Designed specifically for the FiiO M21; all ports, buttons, and controls remain fully accessible
• Cassette-Inspired Design – Retro aesthetic that complements the M21’s analog-meets-digital character
• Scratch & Impact Protection – Guards the M21’s body and screen during daily use and travel
• Lightweight Construction – Adds minimal bulk at just 162g total
• Two Colorways – Dark Blue and TiGold with Red Button

Specifications

• Model: FiiO SK-M21C
• Compatible Device: FiiO M21 Music Player
• Colors: Dark Blue / TiGold-RedButton
• Weight: 162g
• Origin: Mainland China