USB-C 3.5mm Adapter – Vention DAC Earphone Jack Converter 0.1M Gray Aluminum Alloy
The Vention USB-C 3.5mm adapter restores traditional headphone connectivity to modern smartphones and devices that lack dedicated audio ports. This compact 0.1-meter adapter features an integrated DAC (Digital-to-Analog Converter) that processes digital audio signals into high-quality analog output. It’s essential for users wanting to use their favorite wired headphones, earbuds, or auxiliary audio equipment with USB-C-only devices.
Technical Specifications
Audio Performance
- DAC Chip: High-fidelity digital-to-analog converter
- Audio Resolution: Up to 24-bit/96kHz
- Frequency Response: 20Hz – 20kHz
- Signal-to-Noise Ratio: ≥95dB
- Output Impedance: 16Ω
Physical Design
- Cable Length: 0.1 meter (10 centimeters / 3.9 inches)
- Housing Material: Aluminum alloy
- Color: Gray
- Connector 1: USB-C male (input)
- Connector 2: 3.5mm female audio jack (TRRS/TRS compatible)
- Weight: Approximately 8 grams
Compatibility Standards
- Audio Protocols: Supports analog audio output via USB-C
- Operating System: Android 7.0+, iOS (iPad with USB-C), Windows 10+, macOS
- Power Draw: Bus-powered (no external power required)
Use Cases & Applications
Mobile Audio Listening
Connect your existing wired headphones to modern smartphones that removed the 3.5mm jack. This USB-C 3.5mm adapter enables use of high-quality wired earbuds during commutes, workouts, or daily activities. Unlike Bluetooth alternatives, wired connections eliminate pairing hassles and battery anxiety.
Automotive AUX Connectivity
Use your smartphone’s music library through car stereo AUX inputs in vehicles without Bluetooth connectivity. The adapter provides reliable audio streaming for navigation prompts, podcasts, and music during drives. This proves particularly valuable in older vehicles or rental cars with limited wireless options.
Professional Audio Monitoring
Connect professional studio headphones or monitoring earbuds to USB-C tablets and laptops for content creation. The 24-bit/96kHz DAC resolution maintains audio fidelity for musicians, podcasters, and video editors who require accurate sound reproduction. This enables critical listening without investing in dedicated USB audio interfaces.
Gaming & Video Calls
Attach gaming headsets or conference call earphones to tablets and smartphones for clear communication. The integrated microphone support (TRRS compatibility) allows both audio playback and voice input through compatible headphones. Latency remains minimal compared to wireless alternatives, which benefits gaming response times.
Compatibility & Performance Notes
This USB-C 3.5mm adapter functions with devices that support analog audio output through their USB-C ports. Compatible devices include Samsung Galaxy S20/S21/S22/S23 series, Google Pixel 2 and newer models, OnePlus 6T and newer, iPad Pro (2018+), iPad Air (4th gen+), iPad mini (6th gen), MacBooks, Chromebooks, and various Android tablets with USB-C ports.
However, not all USB-C ports support audio functionality. Some budget devices and certain laptops may lack the necessary audio adapter accessory mode implementation. Additionally, devices using proprietary audio solutions might require manufacturer-specific adapters instead.
The integrated DAC in this adapter processes audio independently of your device’s internal audio chip. This can actually improve sound quality on devices with lower-quality built-in audio processing. The 24-bit/96kHz specification exceeds CD quality (16-bit/44.1kHz), making it suitable for high-resolution audio file playback.
Headphone impedance affects volume and sound quality. This USB-C 3.5mm adapter works best with headphones rated between 16Ω and 32Ω, which includes most consumer earbuds and portable headphones. High-impedance studio headphones (250Ω+) may produce lower volume levels due to power output limitations of mobile DAC chips.
The aluminum alloy construction offers practical advantages beyond aesthetics. Metal housing dissipates heat more effectively during extended listening sessions compared to plastic alternatives. This thermal management helps maintain consistent audio performance and protects the internal DAC circuitry from temperature-related degradation.
The compact 0.1-meter cable length minimizes mechanical stress on USB-C ports during mobile use. Longer adapters create leverage that can damage ports when phones are placed in pockets or bags with connected headphones. This shorter design keeps connections secure while reducing accidental disconnection risks.
