weishan Coiled Audio Cable for Bose QuietComfort Headphones — 2.5mm to 3.5mm, 4–14ft Stretch, Gold‑Plated TRS

Weishan’s coiled audio cable is a stretchable 2.5mm-to-3.5mm auxiliary cord with a screw-on 6.35mm adapter designed to restore wired audio to Bose QuietComfort and similar headphones while extending from about 4ft to 14ft.

Whether you need a reliable replacement cable for Bose QuietComfort Ultra/QC45/QC35/QC25 and NC700 series or a flexible extension for gaming and studio gear, this coiled weishan cable offers a compact stored length that stretches when you need reach. Built with gold-plated TRS connectors, a twisted-lock 2.5mm tip, copper conductor, and a durable PVC jacket, it aims to deliver stable stereo sound and long-term durability across devices that accept 3.5mm or 6.35mm inputs.

How will this cable connect to my Bose headphones and other devices?

The cord uses a 2.5mm TRS male plug that fits the headphone-side jack on many Bose on-ear and over-ear models, and a 3.5mm TRS male on the other end for phones, players, or computers. A threaded 6.35mm (1/4") adapter is included to attach when you need professional audio or amplifier inputs.

• 2.5mm male tip with twisted-lock design for secure headphone connection
• 3.5mm (1/8") TRS male for common devices like phones and laptops
• 6.35mm screw-on adapter for amps, mixers, and instruments
• Works with QC45, QC35/35 II/25, NC700, OE2 and many SoundLink models

What sound quality and durability features are built into the cord?

Gold-plated TRS plugs and a copper core help minimize signal loss and oxidation for clearer stereo reproduction. The outer PVC sheath and reinforced connector housing protect against wear, and the twisted-lock 2.5mm tip reduces accidental drops and intermittent connections.

• Gold-plated contacts resist corrosion and lower signal degradation
• Copper conductor for improved conductivity and audio fidelity
• Sturdy plug casing to prevent breakage at stress points
• Noise-reducing construction suitable for gaming and media playback

How long does the cable reach and how does the coil behave?

In its relaxed state the coiled cable measures roughly 1.2 meters (about 4 feet) for a compact carry profile; when stretched it extends up to approximately 4.5 meters (around 14 feet) so you can move away from the source without unplugging. The spring-style coil retracts for tangle resistance and tidy storage when not in use.

• Stored length: about 4 ft (1.2 m) for portability
• Extended length: up to 14 ft (4.5 m) for flexible reach
• 2.5mm wire diameter with stretchable coil design
• Retracts to reduce tangles and clutter when packed

Will this cable work with consoles, phones, and studio gear?

Yes — the 3.5mm end plugs into phones, tablets, laptops, game controllers, and portable players; the included 6.35mm screw-on adapter makes it compatible with studio consoles, guitar amps, and many speaker inputs. It’s a versatile option for home, travel, and light professional use.

• Compatible with PS4/PS5, Switch, Xbox controllers and PCs
• Works with MP3 players, smartphones and most laptops with 3.5mm jacks
• Screw-on 6.35mm adapter for PA systems, mixers and instruments
• Suitable for wireless headphone models that accept wired connection

Who is this for? This weishan coiled audio cable suits owners of Bose QuietComfort and similar models who want a reliable wired option for travel, at-home listening, gaming, or studio sessions. It’s also useful for musicians and audio hobbyists who need a compact, extendable cord that connects small-jack headphones to larger audio equipment while prioritizing durability and clear stereo sound.