UGREEN 2-in-1 USB-C to 3.5mm Hi-Res Audio & Charging Adapter - CM721
Hi-Res Sound and Fast Charging From One Small Adapter
The UGREEN CM721 gives you a proper audiophile-grade path from your USB-C phone or tablet to any wired 3.5mm headset, while still leaving room to charge. A built-in 32-bit/384kHz DAC chip handles the digital-to-analog conversion itself rather than relying on your device's onboard audio, pushing signal-to-noise ratio above 110dBFS for cleaner, more detailed sound during calls, gaming, or movies.
On the power side, the CM721 supports a wide spread of fast-charging standards — PD3.0/2.0, QC4.0/3.0, Galaxy AFC, and Huawei SCP — delivering up to 60W so your device keeps charging while you're using your headphones. Note that the charging port is power-only and doesn't carry data.
The adapter is built around a magnetic connector for quick, secure attach/detach, wrapped in a braided nylon cable for durability and a premium aluminum alloy housing that helps dissipate heat during extended use. It's compatible with a wide range of USB-C devices, including recent iPhones, Galaxy phones, Pixel devices, iPads, Nintendo Switch, and MacBooks.
- 32-bit/384kHz DAC: Built-in hi-res audio chip delivers cleaner, more detailed sound than onboard phone audio.
- Wide Fast-Charging Support: PD3.0/2.0, QC4.0/3.0, Galaxy AFC, and Huawei SCP up to 60W.
- Magnetic Connector: Quick, secure attach and detach without fumbling with a full USB-C plug.
- Braided Nylon Cable: Reinforced for everyday durability and tangle resistance.
- Aluminum Alloy Housing: Helps dissipate heat during extended charging sessions.
- Broad Device Support: Works with iPhone, Galaxy, Pixel, iPad, Switch, and MacBook USB-C ports.
Specifications
- Model: UGREEN CM721
- Connector: USB-C input, 3.5mm audio output (magnetic) + USB-C charging output
- Audio: 32-bit/384kHz DAC chip, SNR > 110dBFS
- Charging protocols: PD3.0/2.0, QC4.0/3.0, Galaxy AFC, Huawei SCP, up to 60W max
- Charging port: power only, no data transmission
- Cable: braided nylon
- Housing: aluminum alloy
- Compatible devices: iPhone, Samsung Galaxy, Google Pixel, iPad Pro/Air, Nintendo Switch, MacBook
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