The FiiO SK-M21C is a protective case designed exclusively for the FiiO M21 digital audio player. Inspired by the iconic cassette tape, it wraps the M21 in a anodised aluminium shell finished in titanium, combining retro styling with genuine protection for everyday carry.
Design
The case features a cassette tape aesthetic throughout, with embossed cassette detail and the FiiO logo and "Born For Music" inscription on the rear panel. A transparent hinged front lid allows the M21's screen to remain visible, and when the player is installed it displays a cassette reel animation that completes the retro effect. The titanium finish runs across the full body of the case, giving it a understated, premium look.
Compatibility
The SK-M21C is designed exclusively for the FiiO M21 digital audio player. Cutouts provide access to the playback controls and charging port without needing to remove the case. It is also available in a Blue colour variant.
