Replacement Audio Cable Aux Cord 3.5mm to 2.5mm Wire Compatible with Bose 700 QuietComfort QC45 QC35II QC35 QC25 Noise Cancelling Headphones, SoundTrue Soundlink On-Ear 2 OE2 OE2i Headphones (No Mic)
Quick take
This 3.5mm to 2.5mm headphone aux replacement cable is made for select Bose over-ear models that use a 2.5mm input, pairing to devices with a standard 3.5mm AUX port. It is designed for stereo sound and everyday durability, and many buyers report it works as an easy substitute for an older or missing Bose cable. The main caveat is fit, make sure your Bose model uses the 2.5mm connection and you do not need a mic in the cable.
Pros and cons
Pros
- Made for Bose headphones that use a 2.5mm input (3.5mm AUX on the other end).
- Stereo-focused build using oxygen-free copper wire and gold-plated connectors (per product specs).
- Tangle-free, plug-and-play style cable design with about 150 cm (4.9 ft) length.
- Lightweight replacement option that buyers describe as functioning like the original.
Cons
- Not designed for models that require a different connector type.
- No microphone support on the cable, so it is not ideal if you need wired call controls.
What buyers think
Buyer-review evidence is mainly positive but includes limited detail. The most consistent themes are that the cable is easy to use as a replacement, it fits into the Bose headphone connection properly, and wired audio continues to work with good sound quality. A smaller number of comments focus on feel and build expectations, suggesting some buyers perceive the cable materials as slightly less “premium” than a specific OEM cable they were used to. Overall, the pattern points to this being a practical, compatibility-dependent fix rather than a notable upgrade.
Who this cable is for
This is a good match if you want a wired backup or replacement for compatible Bose headphones and you primarily connect to devices with a 3.5mm AUX output. It is also a reasonable choice when you want a straightforward, tangle-resistant cable at a relatively low replacement cost compared with buying new headphones.
Best for: People who have a compatible Bose headphone model (with 2.5mm input) and want to restore wired listening to a phone, laptop, MP3 player, or any 3.5mm audio source.
Not ideal for: Buyers whose Bose model uses a different plug size or wiring, and buyers who specifically want an inline mic or call controls from the cable.
Compatibility and connector details (the part that matters most)
The cable is a 3.5mm to 2.5mm audio cord. The 3.5mm end is for your audio source, and the 2.5mm end is for the headphone connection.
- Headphone-side plug: 2.5mm (for compatible Bose models such as QuietComfort QC25, QC35, QC35 II, QC45, NC700, SoundTrue, SoundLink On-Ear 2, and OE2/OE2i, plus other listed select models).
- Device-side plug: Standard 3.5mm AUX (works with many phones, tablets, laptops, and media players that have a 3.5mm jack).
If you are unsure, check your current cable, the headphone input size, or your model’s headphone connection. Getting the connector type wrong is the most common reason replacement cables do not work.
Sound quality and build, in practical terms
The cable is spec’d with oxygen-free copper wire and 24K gold-plated straight connectors to support stereo signal transfer and resist corrosion. It also uses TPE material and is described as tangle-free.
It is also rated for durability with product-stated testing (10,000 bending tests) and uses a lightweight design with a reported length of 150 cm (4.9 ft), which should be long enough for most desk or casual listening setups.
Pros and cons, summarized
Why people buy it
- To replace a lost, damaged, or worn Bose headphone audio cord and get back to wired listening.
- To use Bose headphones with 3.5mm AUX sources without needing new headphones.
- To get a cable that buyers commonly report fits and works reliably.
Tradeoffs to consider
- You must match the correct 2.5mm headphone input for your Bose model.
- If you want an inline mic, this “no mic” cable is the wrong category.
- Expect a functional replacement, not necessarily the same feel or perceived “premium” quality as an OEM Bose cable (some buyers noted this contrast).
Price and availability
This is positioned as an inexpensive replacement accessory (price shown varies by listing). Before buying, confirm the cable length suits your use and re-check that your Bose model uses the 2.5mm input.
Alternatives to consider
If this cable does not match your Bose model’s connector, you will need a different replacement cable type. In practice, compare replacements based on:
- Connector sizes (your headphones’ input and your device’s output).
- Mic needs (this one is “no mic”).
- Cable length based on your listening setup (desk, couch, travel).
Because Bose uses different wiring setups across models and generations, the connector check is more important than brand or materials marketing.
Final verdict
If you have compatible Bose over-ear headphones with a 2.5mm input and you just need a reliable 3.5mm AUX replacement cord, this cable is a solid, straightforward buy. The main reasons to skip are mismatch risk (wrong connector type for your exact model) or if you require an inline microphone. For most people in the right fit category, buyer feedback suggests it is an easy way to restore wired audio.
FAQs
Does this cable include a microphone?
No. It is listed as a “no mic” headphone audio cable, so it is meant for audio only.
What are the connector types on this cable?
It is a 3.5mm to 2.5mm cable, with a 3.5mm AUX plug for your audio source and a 2.5mm plug for the compatible Bose headphone input.
Is it compatible with Bose QuietComfort QC45 and QC35 II?
It is designed for select Bose models including QC45 and QC35 II, as long as those headphones use the 2.5mm input type.
Will it work with iPhones and Android phones?
It should work with many phones that provide a standard 3.5mm headphone jack (AUX output). If your phone does not have a 3.5mm port, you would need an appropriate adapter.
How long is the cable?
The cable length is about 150 cm (4.9 ft).
Is this a good replacement if my original cable broke?
Yes, for compatible Bose models it is meant to restore wired listening as a replacement cable. The biggest factor is confirming the correct connector type for your specific headphone model.
Specifications
| Product Title | Replacement Audio Cable Aux Cord 3.5mm to 2.5mm Wire Compatible with Bose 700 QuietComfort QC45 QC35II QC35 QC25 Noise Cancelling Headphones, SoundTrue Soundlink On-Ear 2 OE2 OE2i Headphones (No Mic) |
|---|---|
| Category | Electronics > Headphones, Earbuds & Accessories > Extension Cords |
| Brand | Toeasor |
| Manufacturer | Muigiwi |
| Connectivity Technology | Auxiliary |
| Item Weight | 0.01 Kilograms |
| Color | Black |
| Connector Type | 3.5mm to 2.5mm Audio Jack |
| Cable Type | AUX |
| Compatible Devices | compatible with BOSE QuietComfort 25 QC25 QC35 QC35II QC45 Headphones, also compatible with Bose NC700 SoundTrue and Soundlink headset / Bose On-Ear2/OE2 OE2i headphones |
| Other Special Features of the Product | Lightweight, Tangle Free |
| Compatible Phone Models | Samsung, iPhone |
| Connector Gender | Male-to-Male |
| Number of Pins | 3 |
| Maximum Voltage | 1000 Millivolts |
| Gauge | 4.9 |
| Recommended Uses For Product | Connecting headphones to an audio source |
| Specification Met | Oe2,oe2i |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Brand Name | Toeasor |
| Model | 6543885102 |
| Item Length | 150 Centimeters |
| UPC | 631161469513 |
| Part Number | Black ST |
| Included Components | st cable |
| Unit Count | 1 Count |
Available variants
Color
- White
- Black
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