Borofone BL25C USB-C to 3.5mm Headphone Jack Adapter – Digital Audio Converter (Black)

Enjoy your favourite music, podcasts and audio with the Borofone BL25C USB Type-C to 3.5mm Headphone Jack Adapter. This compact digital audio converter allows you to connect compatible 3.5mm wired headphones, earphones and AUX audio cables to smartphones, tablets and other devices equipped with a USB-C port.

Designed for convenience and portability, the Borofone BL25C features a flexible 110mm cable, durable PVC construction and copper wire core for reliable audio signal transmission.

Ideal for selected Apple iPhone, iPad, Samsung Galaxy, Google Pixel, Huawei, Xiaomi, OnePlus and other compatible USB-C devices, this adapter provides a practical solution for devices without a traditional 3.5mm headphone socket.

Key Features

• USB-C to 3.5mm Audio Conversion: Connect compatible 3.5mm headphones, earphones or AUX cables to a USB Type-C device.

• Digital Audio Adapter: Designed to transmit audio from supported USB-C digital audio devices to standard 3.5mm audio accessories.

• Wide Device Compatibility: Supports many compatible USB-C smartphones and tablets from Apple, Samsung, Google, Huawei, Xiaomi, OnePlus and other brands.

• Compact 110mm Cable: Short, flexible design helps minimise cable clutter.

• Durable PVC Construction: Designed for everyday use with flexible cable protection.

• Copper Wire Core: Supports reliable audio signal transmission.

• Lightweight & Portable: Weighs approximately 6g, making it easy to carry in your pocket, bag or accessory pouch.

• 3.5mm Female Audio Socket: Suitable for standard 3.5mm wired headphones and AUX audio connections.

• Convenient Plug-and-Play Design: No separate adapter battery required.

• Classic Black Finish: Compact and practical design for everyday use.

Compatible Devices

The Borofone BL25C is intended for USB-C devices that support compatible digital audio output through their USB-C port.

Apple iPhone – USB-C Models

Potentially compatible with:

• iPhone 15, 15 Plus, 15 Pro, 15 Pro Max

• iPhone 16, 16 Plus, 16 Pro, 16 Pro Max

• iPhone 16e

• iPhone 17 Series with USB-C connectivity

Note: Compatibility with individual iPhone models depends on USB-C digital audio accessory support. Not all models have been individually verified with this adapter.

Apple iPad – USB-C Models

• iPad 10th Generation 10.9-inch

• iPad 11th Generation (A16)

• iPad mini 6th Generation and newer USB-C models

• iPad Air 4th and 5th Generation

• iPad Air 11-inch and 13-inch USB-C models

• iPad Pro 11-inch and 12.9-inch USB-C models

• iPad Pro 11-inch and 13-inch M4 and newer USB-C models

Samsung Galaxy

Selected compatible models, including:

• Samsung Galaxy S20, S21, S22, S23, S24, S25 and S26 Series

• Samsung Galaxy Note 10 and Note 20 Series

• Selected Samsung Galaxy A Series models

• Selected Samsung Galaxy Z Fold and Z Flip models

Important: The manufacturer specifies compatibility with only some Samsung models. USB-C connectivity alone does not guarantee compatibility.

Google Pixel

Selected USB-C Google Pixel smartphones supporting compatible digital audio accessories, including models from the Pixel 6, 7, 8, 9 and 10 Series.

Huawei, Xiaomi, OnePlus & Other Brands

• Selected Huawei Mate, P and Nova Series

• Selected Xiaomi and Redmi smartphones

• Selected OnePlus smartphones

• Other USB-C devices supporting compatible digital audio output

Important Compatibility Notice:

This adapter is designed for compatible USB-C digital audio output. Some devices require a particular DAC chipset or USB audio implementation. Compatibility with every model is not guaranteed.

Please contact us with your device model number if you are unsure about compatibility.

Suitable Audio Accessories

The Borofone BL25C can be used with compatible:

• 3.5mm wired headphones

• 3.5mm wired earphones

• 3.5mm AUX audio cables

• Car stereo AUX inputs

• Home speakers with 3.5mm AUX input

• Other compatible 3.5mm audio playback accessories

Note: Microphone support, inline volume controls, call functions and simultaneous charging are not confirmed in the supplied specifications. This adapter should primarily be advertised for audio output.

Technical Specifications

How to Use

1. Insert the USB-C connector into your compatible smartphone, tablet or other USB-C audio device.

2. Connect your 3.5mm wired headphones, earphones or AUX cable to the female audio socket.

3. Open your preferred music, video or audio application.

4. Play your audio through the connected accessory.

Package Includes

• 1 × Borofone BL25C USB-C Male to 3.5mm Female Digital Audio Adapter (Black)

Please Note:

• Headphones, smartphones and AUX cables are not included.

• This adapter is intended for audio output, not charging.

• Devices must support compatible USB-C digital audio accessories.

• Some protective phone cases may need to be removed if they obstruct the USB-C connector.

Why Choose the Borofone BL25C?

The Borofone BL25C USB-C to 3.5mm Headphone Adapter offers a compact and convenient way to continue using your favourite wired audio accessories with compatible modern USB-C smartphones and tablets.

Whether you are listening to music, watching videos or connecting your device to a car AUX input, its lightweight design and flexible cable make it a practical everyday accessory.

Frequently Asked Questions (FAQs)

Q1. What is the Borofone BL25C adapter used for?

The Borofone BL25C allows compatible USB-C smartphones, tablets and other devices to output audio through standard 3.5mm wired headphones, earphones or AUX audio connections.

Q2. Is the Borofone BL25C compatible with iPhone 15, 16 and 17 Series?

These iPhones use USB-C and support digital audio accessories. However, compatibility with the BL25C's particular digital audio implementation has not been independently verified for every model.

Q3. Does this adapter work with Samsung Galaxy smartphones?

It supports selected Samsung Galaxy models. The manufacturer specifically notes that only some Samsung phones are compatible, so checking the exact model is recommended.

Q4. Can I use this adapter with an Apple iPad?

It is intended for compatible USB-C iPads that support USB digital audio output. It cannot connect directly to older Lightning-only iPads.

Q5. Can I connect my phone to a car AUX input using this adapter?

Yes, provided your phone supports the adapter. Connect a compatible 3.5mm AUX cable between the adapter and your car stereo's AUX input.

Q6. Does the Borofone BL25C support wired headphones?

Yes. It is designed for standard 3.5mm wired headphones and earphones used with compatible USB-C devices.

Q7. Does the adapter support microphone functions and phone calls?

Microphone and call-control compatibility are not confirmed in the supplied specifications. The confirmed primary function is audio output.

Q8. Does the adapter require Bluetooth or pairing?

No Bluetooth connection is required. It is a wired USB-C to 3.5mm audio adapter.

Q9. Does the Borofone BL25C support charging while listening to music?

No. This model has one USB-C male connector and one 3.5mm female audio socket. It does not provide a separate USB-C charging port.

Q10. How long is the adapter cable?

The cable measures approximately 110mm, with a manufacturing tolerance of ±5mm.

Q11. Will this adapter work with every USB-C smartphone?

No. USB-C audio compatibility varies between devices. Some smartphones require specific DAC or USB audio compatibility.