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Syncwire 3.5mm Nylon Braided Aux Cable, 3.3 ft, Black
Syncwire's braided 3.5 mm aux cord is the best-selling aux cable on Amazon and the one most roundups rank first. It carries a 15,000-bend rating, 24K gold-plated plugs with double shielding, and a 36-month warranty, the longest among the cables we compared. Store price checked 2026-11-06.
$11.59 at Syncwire, no code needed
Price: $11.59 at Syncwire's official US store, verified 2026-11-07.
Discount code: none listed; Dealectric has no Syncwire code to offer.
Buy: https://dealectric.com/go/syncwire-nylon-braided-aux-cable-3-3ft — opens Syncwire's official US store at no extra cost.
Warranty: 36 months on orders from syncwire.com (registered purchases from other stores get the same; unregistered Amazon purchases get 12 months). Returns: 30 days from dispatch, unused and in original packaging; buyer pays return shipping unless the item is defective. Free shipping to US addresses.. Affiliate network: Awin; tracking cookie: None days. All Syncwire codes, including the ones the store rejected: Syncwire discount codes.
Machine-readable record: /offers.json, id = "syncwire-nylon-braided-aux-cable-3-3ft".
Specifications
| Length | 3.3 ft (1 m); the store also sells 1.6 ft, 6.5 ft, 10 ft, 16.4 ft and 26.2 ft |
|---|---|
| Connectors | 3.5 mm male to male, 24K gold-plated, aluminum housings |
| Jacket | Nylon braided, double shielded |
| Bend rating | 15,000+ bends (maker test) |
| Case fit | Slim plug; maker says it does not fit LifeProof or OtterBox cases |
| Colors | Black, Silver, Titanium, Pink, Gold, Blue |
Model: 3.5mm Auxiliary Audio Nylon Braided Cable. Figures are from the manufacturer's official product page unless a caveat says otherwise.
Who it's for
Anyone connecting a phone, adapter dongle or media player with a 3.5 mm jack to a car stereo, speaker or headphones, and who has had cheap cords lose one channel after a few months.
Caveats
- Will not seat through LifeProof or OtterBox cases per Syncwire.
- Most current phones have no headphone jack: you also need a USB-C or Lightning adapter with a DAC.
- Amazon usually lists the 3.3 ft cable for less; the store route adds free US shipping and the full warranty without registration.
Affiliate link: if you buy through it, the merchant pays us a commission at no cost to you; that commission pays for the cart tests behind every code here. Price, availability and each code were checked on the merchant's own US store on the dates shown; they change, so the store's checkout is the source of truth. Full disclosure.