Vention USB-C Male to 3.5mm Earphone Jack (BGMHA)

The Vention BGMHA is a USB-C to 3.5mm audio adapter that restores headphone jack functionality to modern smartphones and laptops. Designed for students and business professionals who want to use their existing wired headphones with newer devices, this adapter provides a simple plug-and-play solution without requiring battery charging or Bluetooth pairing. It bridges the gap between traditional audio equipment and USB-C-only devices, letting you continue using quality wired earphones you already own.

Key Features & Benefits

• Digital-to-Analog Conversion (DAC): Contains a built-in audio chip that converts digital signals to analog, delivering clear sound quality that matches or exceeds your device’s original headphone jack performance.
• Universal 3.5mm Compatibility: Works with any standard headphones, earbuds, or auxiliary cables with a 3.5mm plug, meaning you can connect everything from studio monitors to car stereo systems without buying new equipment.
• Compact Portable Design: Measures just a few inches long and weighs practically nothing, so you can keep it attached to your favorite headphones or toss it in your laptop bag without adding noticeable bulk.
• Plug-and-Play Operation: Functions immediately when connected to compatible devices without installing apps or drivers, eliminating the setup frustration common with wireless audio alternatives.
• In-Line Control Support: Passes through microphone and playback controls from compatible headphones, allowing you to answer calls and adjust volume using buttons on your existing headphone cables.

Technical Specifications

Connectivity

• Input Connector: USB Type-C male
• Output Connector: 3.5mm (1/8 inch) female audio jack
• Audio Channels: Stereo output with microphone input support
• DAC Chipset: Integrated digital audio converter (specific chipset optimized for clear audio reproduction)

Audio Performance

• Sample Rate: Up to 48kHz/24-bit audio resolution
• Frequency Response: 20Hz – 20kHz (full audible spectrum)
• Signal-to-Noise Ratio: ≥95dB (minimal background hiss)
• Impedance Support: Works with headphones from 16Ω to 150Ω

Physical Specifications

• Cable Length: Approximately 10-12cm (short length minimizes tangling)
• Material: Durable TPE cable with aluminum connector housings
• Weight: Under 10g (barely noticeable when attached)
• Color: Typically black or gray finish (model BGMHA)

Compatibility

• Devices: Smartphones, tablets, and laptops with USB-C ports that support audio output
• Operating Systems: Android 8.0+, Windows 10/11, macOS, Chrome OS, Linux
• Compatible Brands: Google Pixel, Samsung Galaxy (newer models), OnePlus, Xiaomi, iPad Pro, MacBook, Dell XPS, HP laptops
• Note: Not compatible with devices that lack USB-C audio support (check device specifications)

Use Cases & Applications

For Students: Connect your trusted wired earbuds to your new smartphone during commutes without worrying about Bluetooth battery life or connection drops during important lecture recordings. The Vention adapter lets you keep using the comfortable headphones you prefer instead of being forced into wireless options that may not fit your budget or ears as well.

For Business Professionals: Plug into conference room audio systems or airplane entertainment centers that still use 3.5mm jacks while traveling with only your USB-C laptop. This adapter eliminates the need to carry multiple devices or rely on wireless connections during important client presentations.

For Audio Enthusiasts: Preserve your investment in quality wired headphones when upgrading to phones without headphone jacks. The built-in DAC in the Vention BGMHA often delivers better audio quality than cheap wireless earbuds, making it ideal for those who appreciate accurate music reproduction.

For Budget-Conscious Users: Continue using the numerous wired headphones you already own rather than purchasing expensive wireless replacements. At a fraction of the cost of new Bluetooth earbuds, this adapter extends the life of perfectly functional audio equipment.

The compact form factor means the adapter stays connected to your headphone cable permanently if desired, essentially giving your wired headphones a USB-C connection. However, note that you cannot charge your device and use this adapter simultaneously unless your device has multiple USB-C ports. Additionally, some budget smartphones disable USB-C audio output to cut costs—verify your specific device model supports audio over USB-C before purchasing to avoid compatibility issues.