Audio extension cable helos 288711 — 3.5 mm jack, 0.5 m

helos 288711 is a 0.5 m audio extension cable with a 3.5 mm male jack and a 3.5 mm female socket. It extends headphone, earphone or auxiliary audio connections between devices, providing a short and reliable connection for desktop setups, car stereos, portable players and hands-free kits. The cable features an aluminium housing and gold-plated contacts and is RoHS 2.0 and REACH compliant. Colour: black.

Advantages

The helos extension cable offers a compact 0.5 m length that reduces cable clutter while giving enough reach for nearby devices. The aluminium connector housings add durability and the gold-plated contacts help maintain signal quality and reduce corrosion. Compliance with RoHS 2.0 and REACH ensures that the cable meets common safety and environmental standards.

Suitable for

• Extending headphone or earphone cables
• Connecting an auxiliary input in a car or stereo system
• Extending connections for portable music players and smartphones
• Hands-free kits and desktop audio devices

Key specifications

• Model: helos 288711
• Connector: 3.5 mm male to 3.5 mm female (3-pin)
• Length: 0.5 m
• Housing: aluminium
• Contacts: gold-plated
• Compliance: RoHS 2.0, REACH
• Colour: black

How to use

Insert the 3.5 mm male plug into the audio output of the source device (phone, player, car stereo, computer) and connect the headphone or auxiliary cable to the 3.5 mm female socket. Ensure connectors are fully seated to avoid intermittent contact. Use the short 0.5 m length to keep connections tidy and positioned close to the devices.

Recommendations

For best performance, avoid tight bending near the connectors and keep the cable away from strong electromagnetic sources. Regularly check gold-plated contacts for dirt and clean gently with a dry, lint-free cloth if necessary.