Adapter HERTZ AK291B USB-C to 3.5mm Jack + USB-C, white

HERTZ AK291B USB-C to 3.5mm Jack + USB-C, white is a compact audio and charging adapter designed for devices with a USB-C port. It converts a single USB-C connection into a standard 3.5 mm audio output while providing an additional USB-C port for charging or data passthrough. The adapter's small form factor and white finish make it unobtrusive for daily mobile use with smartphones, tablets and laptops.

Advantages

The adapter supports simultaneous audio output and USB-C passthrough, allowing users to listen with wired headphones while charging their device. Its plug-and-play design requires no drivers and offers wide compatibility with USB-C devices that support audio over USB-C. The compact and lightweight construction ensures easy portability and convenient storage in pockets or bags.

Suitable for

• Connecting wired headphones or headsets to USB-C smartphones and tablets
• Listening to external speakers or car audio systems via 3.5 mm input
• Simultaneous charging while using wired audio on laptops and mobile devices
• Travel and everyday mobile use where a compact audio adapter is required

Key specifications

• Input: USB-C male connector
• Outputs: 3.5 mm TRS audio jack and USB-C female passthrough
• Color: white
• Form factor: compact, lightweight adapter housing
• Functionality: analog audio output via 3.5 mm and power/data passthrough via USB-C

How to use

Insert the adapter's USB-C plug into the device's USB-C port. Connect wired headphones or an external audio cable to the 3.5 mm jack. If charging or data passthrough is needed, connect a USB-C charger or cable to the secondary USB-C port on the adapter. The adapter is designed for plug-and-play operation; the connected device should recognize the audio output automatically. Ensure the device supports audio over USB-C if audio is not detected.

Usage recommendations

For reliable performance, use standard 3.5 mm TRS headphones or cables and a compliant USB-C charger or cable. Avoid exposing the adapter to moisture or heavy impact. If audio is not detected, check device audio settings and software updates to confirm USB-C audio support.