42cm AUX USB Extension Cable - Waterproof Car Radio

42cm AUX Input/USB Port Extension Lead — a waterproof car radio adapter cable combining USB 3.0, 3.5mm AUX and RCA connections for reliable in-car audio and charging extension.

Features

• Waterproof seal for dashboard or glovebox installations
• Combined USB 3.0 data/charging port, 3.5mm AUX input and RCA connectors
• Durable metal + plastic construction for long service life
• Compact 42cm cable length for tidy routing

Technical Details

• Item Type: Cables, Adapters & Sockets
• Material: Metal + Plastic
• Voltage: 12 V (vehicle standard)
• Item Weight: 0.2 kg
• Connector Types: USB 3.0, 3.5mm AUX, RCA

Package Includes

• 1 x 42cm Waterproof AUX/USB/3.5mm/ RCA extension cable
• Mounting gasket and rubber seal

Warning / Reminder

• Ensure proper installation to maintain waterproof integrity; avoid exposure to high-pressure water.

This extension lead solves messy dash wiring and limited factory inputs by giving easy, durable access to USB charging/data, AUX playback and RCA connections — ideal for upgrading older car stereos or adding convenience to modern vehicles. Durable construction and waterproof design ensure reliable audio and fast USB charging on the road.

Perfect for drivers installing aftermarket head units, taxis, rideshare vehicles or daily commuters — backed by a 1-year warranty.

Upgrade your car audio setup now: add this waterproof 42cm AUX/USB/RCA extension to simplify wiring and improve media connectivity in your next install.

Used for in-dash or panel-mount access to USB, AUX and RCA ports; backed by a 1-year warranty for peace of mind.