UGREEN CM231 USB-C to 3.5mm Audio with PD Charging Adapter
Overview
Type-C to 3.5mm Audio
Adapter is a compact and versatile solution for users who need to enjoy high-quality audio while keeping their device charged. Designed for modern USB-C devices without a headphone jack, this adapter supports both PD fast charging and high-fidelity audio output, making it ideal for listening to music, making calls, or gaming without interruption.

High-Quality Audio Output
Integrated DAC (Digital-to-Analog Converter) chip ensures clear, noise-free sound.
Supports Hi-Fi audio with rich details and immersive sound quality.
Compatible with wired headphones, earphones, and speakers that use a 3.5mm jack.

Fast PD Charging While Listening
Equipped with a USB-C power port supporting PD (Power Delivery) and QC fast charging protocols.
Ensures simultaneous charging and audio playback without compromising speed.
Ideal for long music sessions, gaming, or video calls without worrying about battery life.

Universal Compatibility
Supports most USB-C smartphones, tablets, and laptops without a headphone jack.
Compatible with brands such as Samsung, Google Pixel, iPad Pro, OnePlus, Huawei, and more.
Works with OMTP and CTIA headphone standards, ensuring broad compatibility.
Premium & Durable Build
Aluminum alloy shell enhances durability and prevents overheating.
Compact, lightweight, and portable ideal for travel or daily use.
Strong connectors and reinforced cable ensure long-lasting performance.
Features :
- Shell: Aluminum alloy
- Input: USB-C male
- Audio Port: 3.5mm, supports earphone with OMTP/CTIA protocol
- Power Port: USB-C F, supports PD and QC fast charging protocol
- Chip: Built-in DAC chip for high-fidelity audio
- Shell Material: Aluminum alloy for durability and heat dissipation
- Audio Output: 3.5mm female, compatible with OMTP and CTIA protocols
- Power Port: USB-C female, supports PD (Power Delivery) and QC (Quick Charge) fast charging
- Compatibility: Works with a wide range of USB-C smartphones, tablets, and laptops


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