USB C to 3.5mm Audio Adapter with DAC Chip | SUNKANDI TRRS Headphone Jack Converter for iPhone 15 16 Galaxy S24 S23 iPad MacBook & All USB-C Devices – Hi-Fi Car Stereo Cord

SUNKANDI USB-C to 3.5mm Audio Adapter – Hi-Fi Sound Without the Headphone Jack Compromise

Say goodbye to Bluetooth lag and wireless battery anxiety. The SUNKANDI USB-C to 3.5mm Audio Adapter lets you plug your favorite wired headphones, earbuds, or car stereo directly into any USB-C device — delivering crisp, lossless audio through a built-in DAC (Digital-to-Analog Converter) chip. Whether you’re upgrading to an iPhone 15 or 16, rocking a Galaxy S23 or S24, or using any USB-C tablet or laptop, this compact adapter is the simple, reliable solution to keep your wired audio gear working perfectly.

Why Audiophiles & Everyday Users Choose This Adapter

• 🎧 Built-In DAC Digital Decoder Chip – Converts digital USB-C audio signal to analog 3.5mm output for clear, high-fidelity sound
• 📱 Wide Device Compatibility – Works with iPhone 15, iPhone 16, Samsung Galaxy S23/S24, iPad, MacBook, and all USB-C devices
• 🔌 TRRS Support – Full 4-pole TRRS compatibility for headphones with built-in microphones — calls and music, no compromise
• 🚗 Car Stereo Ready – Connect directly to your car’s AUX input for wired, lossless audio on the road
• ⚡ Plug & Play – No App or Driver Needed – Simply plug in and start listening; instant recognition on all compatible devices
• 🧳 Compact & Travel-Friendly – Slim, lightweight design fits easily in any pocket, bag, or car console
• 🔇 Lossless Audio Quality – No Bluetooth compression; enjoy your music exactly as it was recorded

Product Specifications

Frequently Asked Questions

Q: Who is this USB-C audio adapter designed for?
A: This adapter is perfect for anyone who upgraded to a USB-C phone (iPhone 15/16, Galaxy S23/S24) and wants to keep using their favorite wired headphones, earbuds, or car stereo AUX connection without switching to Bluetooth.

Q: Does this adapter support microphone input for calls?
A: Yes! The TRRS 4-pole design supports headphones with built-in microphones, so you can make and receive calls, use voice assistants, and record audio without any issues.

Q: Is this a good gift for someone who just got a new iPhone or Samsung?
A: Absolutely — it’s one of the most practical gifts for anyone upgrading to a USB-C phone. Great for birthdays, holidays, or as a stocking stuffer for tech-savvy friends and family.

Q: How do I use this adapter with my car stereo?
A: Simply plug the USB-C end into your phone and connect a standard 3.5mm AUX cable from the adapter to your car stereo’s AUX input. No Bluetooth pairing needed — instant, lossless audio.

Q: What devices is this adapter compatible with?
A: Compatible with all USB-C devices including iPhone 15, iPhone 15 Pro, iPhone 16, iPhone 16 Pro, Samsung Galaxy S23/S24 series, Google Pixel, iPad Pro, MacBook, and any other device with a USB-C port.

Q: Can this adapter be used for STEM or electronics education?
A: Yes! This adapter is a great real-world example of DAC (Digital-to-Analog Conversion) technology — demonstrating how digital audio signals are decoded and converted to analog output. Ideal for electronics, signal processing, or audio engineering coursework.

Fast US Shipping

Ships from US warehouse, free delivery 2-7 business days.