DustCap
Headphone Port Dust Covers
For 3.5mm ports: DustCap35
For 4.4mm ports: DustCap44
Keep Dust Out of Idle Ports
Headphone jacks on professional players often go unused, leaving them exposed to dust and oxidation. DustCap keeps them sealed and protected.
Grounding Against Interference
Most headphone jacks on audio players use plastic sockets, which are vulnerable to electromagnetic interference. Made of titanium alloy, the DustCap has an insertion length precisely matched to the grounding section of the socket. It provides anti‑interference and grounding shielding, effectively reducing background noise from the player.
Decorative spring clip
Mic spring clip
Grounding spring clip
4.4mm socket
3.5mm socket
Zircon Decoration
The accent stone is not a natural diamond but synthetic zirconium oxide. It is significantly harder than ordinary glass and serves a purely decorative purpose.
Specifications
Material & Finish: Brushed titanium alloy
Dimensions: As illustrated (in mm)
Weight:
DustCap35 (Standard): 1.5g
DustCap44 (Standard): 1.7g
DustCap35 (Gem): 1.6g
DustCap44 (Gem): 1.8g
If you are interested in getting one, please check with local sales agent for its availability. If there is no sales agent in your local market, just grab one from DD Aliexpress store.








