ACEFAST • ACE HI-FI SERIES
ACEFAST J12 Type-C To 3.5mm Audio Converter
Enjoy your favorite wired audio accessories with the ACEFAST J12
Type-C To 3.5mm Audio Converter. Designed for modern smartphones,
tablets and laptops without a traditional headphone jack, this
compact adapter converts digital USB Type-C audio into analog
3.5mm audio output. Featuring Hi-Fi audio transmission, microphone
support, an aluminum alloy connector housing and a durable
nylon braided cable, the J12 delivers convenient and reliable
wired audio connectivity wherever you go.
Key Features
Built-in Hi-Fi DAC
Digital-to-analog conversion for high-fidelity audio transmission.
USB-C to 3.5mm
Connect wired headphones and earphones to compatible USB-C devices.
Microphone Support
Supports voice input and calls through compatible earphones.
Premium Aluminum Alloy
Durable connector housing for everyday use.
Nylon Braided Cable
Flexible and durable cable construction.
Compact & Lightweight
Only 15cm long and approximately 6g in weight.
Built-in Hi-Fi DAC for Quality Audio
The ACEFAST J12 features digital-to-analog audio conversion
technology that allows compatible USB-C devices to deliver
audio through traditional 3.5mm wired headphones and earphones.
Enjoy clear and detailed audio transmission for music,
videos, movies and everyday entertainment.
Universal 3.5mm Audio Connectivity
Equipped with a USB Type-C male connector and a 3.5mm female
audio port, the J12 provides an easy way to connect your
existing wired earphones, headphones and AUX-compatible
audio equipment to supported USB-C devices.
Microphone & Voice Call Support
Keep using your compatible wired earphones for everyday
communication. The ACEFAST J12 supports microphone input,
allowing you to make voice calls and communicate through
your connected headset. In-line controls may vary depending
on the connected earphones and host device.
Premium Aluminum Alloy Construction
Designed with aluminum alloy connector housings and a
gold-plated 3.5mm female connector, the ACEFAST J12 combines
a premium appearance with practical everyday durability.
Its quality connector construction helps provide a reliable
connection for your audio accessories.
Durable Nylon Braided Cable
The nylon braided cable is designed to withstand everyday
handling while offering flexibility and improved resistance
to regular wear. Its compact construction makes the adapter
easy to carry in your pocket, backpack or gadget pouch.
Plug & Play Convenience
No complicated setup or additional driver installation
is required. Simply connect the USB-C end to a compatible
device and plug your wired headphones into the 3.5mm port.
Enjoy a straightforward wired audio experience without
depending on a Bluetooth connection.
Wide Device Compatibility
The ACEFAST J12 is designed for compatible USB-C smartphones,
tablets, laptops and other devices supporting digital audio
output through USB Type-C. It can also connect to compatible
car audio systems and external audio equipment featuring
a standard 3.5mm input.
Note: Device compatibility depends on USB-C digital audio
output support. Check your device specifications before purchasing.
Technical Specifications
| Brand | ACEFAST |
| Model | J12 |
| Product Type | Digital Audio Converter |
| Input Connector | USB Type-C Male |
| Output Connector | 3.5mm Female |
| Conversion | Digital to Analog (DAC) |
| Audio Quality | Hi-Fi Audio Transmission |
| Microphone Support | Yes |
| Connector Material | Aluminum Alloy + TPE |
| 3.5mm Connector | Gold-Plated |
| Cable Material | Nylon Braided |
| Cable Length | 0.15m / 15cm |
| Weight | Approximately 6g |
| Installation | Plug & Play |
| Certification | FCC, CE, RoHS, EAC |
| Color | Black |
Why Choose ACEFAST J12?
Bring your favorite wired earphones back to modern USB-C
devices. With Hi-Fi DAC audio conversion, microphone support,
premium aluminum alloy construction and a durable braided
cable, the ACEFAST J12 is a practical audio accessory
for everyday use.
Delivery
Inside Dhaka: 1–2 days. Outside Dhaka: 3–5 days. Cash on delivery available nationwide.
Returns
Easy 7-day returns. Items must be unused and in original packaging.
Track an existing order
