ACEFAST J12 USB-C Audio Adapter

ACEFAST J12 USB-C to 3.5mm Audio Adapter

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The ACEFAST J12 USB-C to 3.5mm Audio Adapter is a compact solution for users who want to connect wired earphones, headphones, speakers, or car AUX systems to USB-C devices. With digital-to-analog conversion, Hi-Fi audio transmission, microphone support, and a durable nylon braided cable, it is ideal for users who still prefer reliable wired audio without Bluetooth delay.

Key Features

• USB-C to 3.5mm Audio Conversion
  Connect 3.5mm wired earphones, headphones, speakers, or AUX cables to compatible USB-C devices.
• Hi-Fi Sound Transfer
  Designed to deliver clear and stable audio transmission for music, calls, and media playback.
• Microphone Support
  Supports call functionality and voice input when used with compatible wired earphones.
• Plug & Play Design
  No driver installation required. Just connect and use with compatible devices.
• Low-Latency Wired Audio
  Offers more stable sound transmission compared to wireless audio connections.
• Premium Aluminum Alloy Shell
  Durable connector housing with a clean, compact design.
• Gold-Plated 3.5mm Female Connector
  Helps improve connection stability and resistance to oxidation.
• Nylon Braided Cable
  Designed for better bend resistance and daily durability.
• Compact & Lightweight
  0.15m length and 6g weight make it easy to carry in a pocket, laptop bag, or car.
• Broad USB-C Compatibility
  Suitable for compatible mobile phones, tablets, laptops, and car audio setups with USB-C output.

Technical Specifications

• Product Type: USB-C to 3.5mm Audio Converter
• Model: ACEFAST J12
• Connector A: USB-C Male
• Connector B: 3.5mm Female
• Function: Digital-to-analog audio conversion
• Audio Output: Hi-Fi sound transfer
• Microphone Support: Yes
• Length: 0.15m
• Weight: 6g
• Connector Material: Aluminum alloy + TPE
• Wire Material: Nylon braid
• 3.5mm Connector: Gold-plated female port
• Setup: Plug & play
• Certifications: FCC, CE, RoHS, EAC

What’s in the Box

• ACEFAST J12 USB-C to 3.5mm Audio Adapter