TRN
Brand

TRN

TRN is another Dongguan label in the same neighbourhood as KZ and CCA. Nyvrix currently stocks the BT20 Pro Bluetooth adapter and the Scallop IEM as live products.

TRN makes many wired IEMs worldwide. This page only lists what is active here.

Bluetooth adaptersIEMsBT20Scallop

Signature

FoundedDongguan, China
Best forBluetooth IEM adapters and Chi-Fi in-ears
In this shop3
VendorTRN
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TRN Products

About the brand

Adapters and one live IEM

BT20 Pro is a Bluetooth adapter for 2-pin IEMs - it turns a wired KZ or TRN shell into a wireless set. Scallop is the live TRN in-ear. We do not pretend the rest of the TRN catalogue is on the shelf.

TRN at Nyvrix

Two live products. Compatible 2-pin IEMs from KZ or CCA can use BT20 Pro if the spec says 0.75 mm 2-pin. Check before you assume.

Key terms, explained
BT20 Pro
TRN's Bluetooth adapter in this shop. It clips to a 2-pin IEM; it is not a complete earphone by itself.
Scallop
The live TRN IEM. Store title TRN Scallop.
0.75 mm 2-pin
The connector BT20 Pro expects. QDC or MMCX shells will not fit.
KZ family
Shared Dongguan supply. TRN, KZ and CCA remain separate vendors.
Wireless module
BT20 Pro is the wireless part. Battery life and codecs are on that product page, not on this overview.
Not a KZ
A TRN shell is TRN. Do not order Scallop expecting a ZSN Pro.
FAQ
Where can I buy TRN in Egypt?

Nyvrix stocks TRN locally at nyvrix.com. The live product grid on this page is the accurate list of what is in stock. Every unit sold here is genuine, checked on arrival, and covered for 14 days against product defects. Ships in 48h - weekends may vary. Cash on delivery in Egyptian pounds.

Are the TRN products at Nyvrix genuine?

Yes. Nyvrix sources TRN from the brand or from verified distributors and checks serials on arrival. Grey-market listings on general marketplaces are a different channel - the units on this page are the ones we stand behind.

How fast does Nyvrix ship, and can I pay cash on delivery?

Ships in 48h - weekends may vary. Cash on delivery is available across Egypt, priced in Egyptian pounds. Advice before you order is available in Arabic and English.

What warranty do I get on TRN?

14-day cover against product defects from Nyvrix, handled in Egypt. Keep the order confirmation; that is what we use to process a claim.

Which TRN products does Nyvrix actually stock?

BT20 Pro and Scallop when live. The grid above is generated from the live vendor field, so it updates when a model is added or sold through. Draft or unpublished listings never appear here.

Do you sell TRN bundles on this page?

No. This page lists solo TRN products only. Mix-and-match store bundles, if any, live on the Bundles collection and are not mixed into the brand grid.

Will BT20 Pro work with my KZ?

If that KZ uses a standard 0.75 mm 2-pin, usually yes. MMCX, recessed QDC, or proprietary pins will not. Check the IEM spec first.

Should I buy Scallop or a KZ?

Different brands. Compare the two live product pages. Sibling-factory rumours are not a spec sheet.