





Fast delivery service is available across the region, depending on selected items, location, and time. Learn more at checkout.
Bring your favorite wired headphones back to life with the Acefast J12 USB-C to 3.5mm Audio Adapter. As modern smartphones move away from the traditional headphone jack, this compact adapter provides a high-quality bridge between your Type-C device and any 3.5mm audio equipment, including headphones, speakers, and car AUX systems.
At the heart of the J12 adapter is a high-performance Hi-Fi DAC (Digital-to-Analog Converter) chip. This chip ensures your music retains its original depth and clarity without the distortion or noise found in cheap adapters. Whether you're listening to high-resolution audio on your iPhone 15/16 or gaming on your Samsung Galaxy, the J12 delivers an excellent audio experience.
The Acefast J12 isn't just for music; it fully supports microphone and remote control functions. This means you can make calls, adjust volume, and skip tracks using the control buttons on your headphones. Its durable design and plug-and-play simplicity make it an essential accessory for any user.
Key Features:
Hi-Fi DAC chip for crystal-clear, lossless audio quality
Wide compatibility: Works perfectly with iPhone 15/16, iPad Pro, and Samsung S21-S25 series
Full microphone support for clear calls and voice recording
Plug and play: No drivers or apps needed; just connect and listen
Ultra-compact design: Lightweight and easy to carry in your pocket or headphone case
Premium ABS + PC construction for durability
Supports volume control and track navigation via headphone buttons
Compatible with all Type-C devices and 3.5mm audio equipment
Technical Specifications:
Brand: Acefast
Model: J12 Audio Adapter
Port A: USB-C (Male)
Port B: 3.5mm AUX (Female)
Audio Technology: Built-in DAC chip
Material: High-quality ABS + PC
Color: White
Cable Length: Compact design
Weight: Ultra-lightweight
Compatible Devices:
iPhone 15, iPhone 15 Pro, iPhone 15 Pro Max
iPhone 16, iPhone 16 Pro, iPhone 16 Pro Max
iPad Pro (USB-C models)
Samsung Galaxy S21, S22, S23, S24, S25 series
Google Pixel devices
OnePlus, Xiaomi, and other Type-C smartphones
Tablets and laptops with USB-C ports
Because we provide a safe and smooth shopping experience from start to finish.
Full peace of mind with every purchase
Fast shipping directly to your doorstep
Simple and hassle-free process
Bring your favorite wired headphones back to life with the Acefast J12 USB-C to 3.5mm Audio Adapter. As modern smartphones move away from the traditional headphone jack, this compact adapter provides a high-quality bridge between your Type-C device and any 3.5mm audio equipment, including headphones, speakers, and car AUX systems.
At the heart of the J12 adapter is a high-performance Hi-Fi DAC (Digital-to-Analog Converter) chip. This chip ensures your music retains its original depth and clarity without the distortion or noise found in cheap adapters. Whether you're listening to high-resolution audio on your iPhone 15/16 or gaming on your Samsung Galaxy, the J12 delivers an excellent audio experience.
The Acefast J12 isn't just for music; it fully supports microphone and remote control functions. This means you can make calls, adjust volume, and skip tracks using the control buttons on your headphones. Its durable design and plug-and-play simplicity make it an essential accessory for any user.
Key Features:
Hi-Fi DAC chip for crystal-clear, lossless audio quality
Wide compatibility: Works perfectly with iPhone 15/16, iPad Pro, and Samsung S21-S25 series
Full microphone support for clear calls and voice recording
Plug and play: No drivers or apps needed; just connect and listen
Ultra-compact design: Lightweight and easy to carry in your pocket or headphone case
Premium ABS + PC construction for durability
Supports volume control and track navigation via headphone buttons
Compatible with all Type-C devices and 3.5mm audio equipment
Technical Specifications:
Brand: Acefast
Model: J12 Audio Adapter
Port A: USB-C (Male)
Port B: 3.5mm AUX (Female)
Audio Technology: Built-in DAC chip
Material: High-quality ABS + PC
Color: White
Cable Length: Compact design
Weight: Ultra-lightweight
Compatible Devices:
iPhone 15, iPhone 15 Pro, iPhone 15 Pro Max
iPhone 16, iPhone 16 Pro, iPhone 16 Pro Max
iPad Pro (USB-C models)
Samsung Galaxy S21, S22, S23, S24, S25 series
Google Pixel devices
OnePlus, Xiaomi, and other Type-C smartphones
Tablets and laptops with USB-C ports