The QED audio cable connects devices with a 3.5 mm socket via two male TRS connectors. The 24K gold-plated connectors and 99.99% oxygen-free copper conductors help transmit the signal. The stepped 3.5 mm plug makes it easier to connect when a mobile phone is in a case.

It has a flexible black PVC jacket with a satin finish, an outer diameter of 4 mm, and HDPE dielectric. The plugs feature a special design and channel indication.

• Length: 1.5 m
• Connector A: 3.5 mm TRS male
• Connector B: 3.5 mm TRS male
• Connector plating: 24K gold
• Conductor material: 99.99% oxygen-free copper
• Jacket material: PVC
• Jacket outer diameter: 4 mm
• Dielectric: HDPE
• Colour: Black
• Plug design: Stepped, for connecting with a mobile phone case
• Indication: Channel