Adapter Tech‑Protect USB‑C to 3.5 mm jack, black (Tech‑Protect 22918‑0)

Compact Tech‑Protect USB‑C to 3.5 mm jack adapter in black provides a direct wired audio connection between modern USB‑C devices and headphones, speakers or car and home audio inputs with a standard 3.5 mm TRS connector. The plug‑and‑play design requires no drivers and is intended for smartphones, tablets and laptops that do not include a dedicated headphone port. Its small footprint and lightweight construction make it easy to carry in a pocket or bag for listening, voice calls and simple audio playback tasks.

Advantages

The adapter offers a straightforward way to restore analog audio output on USB‑C only devices while maintaining a minimal, unobtrusive profile. It enables consistent wired audio quality without the need for Bluetooth pairing, reducing latency and preserving battery life on source devices. The black finish matches most devices and accessories, and the single‑piece construction simplifies connection and storage.

Suitable for

• Connecting wired headphones or earphones to USB‑C smartphones and tablets
• Using wired microphones or headsets with 3.5 mm TRS connector for calls on USB‑C laptops
• Feeding analog audio from a USB‑C device into car or home stereo AUX inputs
• Temporary replacement for a broken or missing headphone jack

Key specifications

• Connector: USB‑C male to 3.5 mm TRS female
• Function: Analog audio output and compatible TRS input
• Compatibility: Designed for devices with USB‑C audio support
• Design: Compact, lightweight, single‑piece adapter in black
• Usage: Plug‑and‑play, no additional drivers required

How to use

Insert the USB‑C plug into the device’s USB‑C port and connect a 3.5 mm headphone plug into the adapter’s jack. Once connected, audio should route automatically to the attached headphones or external speakers; if necessary, select the wired output in the device’s audio settings. For voice calls, attach a compatible headset and use the device’s native dialer or communication app. When not in use, store the adapter in a protective pocket or compartment to avoid bending the connector.

Usage recommendations

Use the adapter with compatible USB‑C devices that support analog or digital USB audio; consult your device documentation if unsure. Avoid exposing the connector to moisture and extreme temperatures. For consistent audio performance, use cables and headphones with properly seated 3.5 mm plugs and avoid excessive force when connecting or disconnecting.