Custom Headphone Splitter Jack

Add practical audio-sharing functionality to your tech giveaways lineup with custom headphone splitter jack adapters designed for seamless dual listening. Featuring a 3.5mm male to dual female configuration, this compact Y-splitter allows two headphones or audio devices to connect to a single source. Ideal for tech promotions, high-utility corporate giveaways, travel giveaways, trade show giveaways and more. Built with plated connectors, bare copper conductors, braided shielding and a durable aluminum alloy shell, it ensures stable audio transmission with reduced signal loss. With a compact design, convenient everyday use and custom branding options available, this headphone splitter jack is a smart, high-utility addition to corporate giveaways, tech bundles, and promotional campaigns.


Select Type

Pick the right type that matches your branding needs

U-Shaped Transmitter

  • Compact one-piece design without cables, making it easy to carry and ideal for quick plug-and-play use.

  • Rigid U-shaped connector keeps both headphone ports close together, suitable for short-distance connections and minimal setup.

Classic Transmitter

  • Features a flexible braided cable, allowing more movement and reducing strain on the headphone port when two headphones are connected.

  • Slightly longer structure allows more spacing between the two headphone ports, making it comfortable when two users plug in larger headphone jacks.

Select Printing Technique

Pick the right printing technique that aligns with your branding needs


Laser Engraving

  • The metal body allows laser engraving, creating a premium and long-lasting engraved logo finish that does not fade easily.

  • Ideal for simple logos and designs.

Printing

  • The splitter supports logo printing on the body, allowing colourful and eye-catching brand logos to stand out clearly.

  • Ideal for complicated logos and designs.

Select Packaging

Pick the right packaging that best suits your branding needs


Custom Box Packaging

  • Custom printed box for maximum area for showcasing logos, artwork, or designs

  • Helps in brand recall and visibility.

  • Gives a premium and professional look.

Plain Box Packaging

  • Minimal packaging solution.

  • Simple and practical for bulk packaging.

  • One piece per box for protection with no branding.

Customisation-Add-On

Add your logo on this airplane headphone converter adapter

Airplane Headphone Converter Adapter

  • Designed to connect with airplane dual-pin headphone sockets, making it compatible with most in-flight entertainment systems, custom printed with your logo.

  • Converts the airplane’s audio output into a standard 3.5 mm jack, allowing seamless connection with the wireless transmitter.

  • Enables passengers to use their own bluetooth headphones or earbuds during flights instead of airline-provided wired earphones.

  • Works by plugging directly into the airplane seat audio port, then pairing the transmitter with Bluetooth headphones for wire-free audio.

  • Compact, lightweight and travel-friendly design that fits easily in pockets, carry-ons, or travel pouches.

  • No batteries or charging required- plug and play accessory, ideal for frequent flyers and long-haul flights.


Get A Quote - Custom Headphone Splitter Jack


FAQs - Custom Headphone Splitter Jack

General Questions

1. What is your minimum order quantity?

Our minimum order quantity is 100 pcs of identical design.

2. Can I split my order of 100 pcs into 2 designs?

We cannot split the 2 designs or mix both type to produce 100 pcs in total. We will manufacture 100 pcs of each design of each type.

 

Shipping and Orders

1. What is your turnaround time?

After you confirm your design proofs, our turnaround time is 3.5-4 weeks.

2. What is your payment method?

We accept payment via PayNow, debit card, credit card, PayPal, direct bank transfer from any local bank in Singapore. After you confirm the order, let us know your favoured method of payment, and we will send you the transfer details.

3. Are your registered vendor in Gebiz?

Yes, we are registered in GEBIZ and can issue an e-invoice from the GEBIZ portal.

Design

1. What are the accepted file formats?

We accept the following file formats .AI, .PSD, .TIF, .JPG, .EPS (with a minimum of 300 dpi)

2. I need help with my design. Can you help?

Our in-house designers can help you design your custom headphone splitter jack. When requesting for a quote please tell us your design requirements in the message box.

About the Product

1. What is this custom wireless headphone transmitter receiver?

This is a 2-in-1 bluetooth audio device that works as both a transmitter (TX) and receiver (RX), allowing wireless audio connection between Bluetooth headphones and non-bluetooth devices using a 3.5 mm audio jack.

2. What material is this model made of?

The device is made of high-quality ABS plastic with a smooth, durable finish, designed for lightweight portability and daily travel use.

3. What are the main features of this model?

  • 2-in-1 Transmitter (TX) & Receiver (RX) modes

  • Built-in 3.5 mm AUX cable (no extra wires required)

  • Bluetooth 5.x for stable and low-power connection

  • Simple + / – control buttons

  • LED indicator for power and pairing status

  • Compact, lightweight, and travel-friendly design

  • Rechargeable battery with USB charging

4. How does the transmitter mode work?

In transmitter mode, the device:

  • Plugs into a non-Bluetooth audio source via the 3.5 mm jack

  • Converts wired audio into a Bluetooth signal

  • Sends sound wirelessly to Bluetooth headphones or earbuds

This mode is mainly used on airplanes, TVs, and gym equipment.

5. How does the receiver mode work?

In receiver mode, the device:

  • Receives audio wirelessly from a phone or laptop via Bluetooth

  • Converts it into wired audio

  • Plays sound through speakers, car AUX systems, or wired headphones

6. How do I connect this device for airplane use?

  • Plug the built-in 3.5 mm AUX cable into the airplane seat audio jack

  • Switch the device to TX mode

  • Turn on your bluetooth headphones

  • Pair the headphones with the transmitter

  • Enjoy wireless audio from the in-flight entertainment system

Adapter:-

1. What are the main features of this adapter?

  • Compatible with most airline dual-pin audio systems

  • Durable and travel-friendly compact design

  • Plug-and-play (no battery required)

  • Stable and noise-free audio transmission

  • Compatible with wireless transmitters and wired headphones

2. Where do I use this on an airplane?

This adapter is used in the airplane seat entertainment audio socket, which typically has:

  • Two separate audio holes.

  • Found on the seat armrest or in-flight entertainment panel.