UGREEN CM667 (35223) Bluetooth Audio Transmitter & Receiver
The UGREEN CM667 (35223) Bluetooth Audio Transmitter & Receiver is a versatile device that enables wireless audio transmission or reception, turning traditional wired audio devices into Bluetooth-enabled ones. With this UGREEN CM667, you can stream music from your smartphone or tablet to non-Bluetooth speakers, or receive audio from a TV or stereo and send it to Bluetooth headphones — offering flexibility and convenience in different use cases. GearyBD provides the genuine UGREEN CM667 to ensure reliable performance, long-term durability, and stable audio connectivity.
Whether you are enhancing a home entertainment system, connecting a wired speaker, or using Bluetooth headphones with older audio devices, the CM667 offers plug-and-play simplicity, broad compatibility, and dependable wireless audio performance.
Key Features
Dual Mode — Transmitter & Receiver: Use as a Bluetooth transmitter (TX) or receiver (RX) depending on your audio setup.
Wireless Audio Streaming: Stream music wirelessly from phones, tablets, or laptops to non-Bluetooth speakers or stereo systems.
Receive Audio on Bluetooth Headphones: Connect TVs, home stereos, or other audio sources to Bluetooth headphones or speakers.
Wide Device Compatibility: Works with TVs, speakers, home audio systems, wired headphones, computers, and mobile devices.
Plug-and-Play Setup: Simple to use — minimal configuration required for most devices.
Stable Bluetooth Connection: Reliable pairing and consistent audio output.
Compact and Portable: Easy to carry for home, car, or travel use.
Flexible Audio Output/Input Options: Supports AUX (3.5 mm), and depending on version may support optical/coaxial audio (check variant) for broader compatibility.
Product Specifications
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Model | CM667 (35223) |
| Modes | Transmitter (TX) & Receiver (RX) |
| Connectivity | Bluetooth wireless |
| Audio Output / Input | 3.5 mm AUX (plus optical/coaxial on supported version) |
| Compatibility | TVs, home speakers, wired headphones, computers, smartphones, tablets |
| Power | USB-powered or built-in battery (depending on variant) |
| Design | Compact and portable |
| Use Cases | Music streaming, TV audio to headphones, adding Bluetooth to wired devices |

What’s Inside the Box
1 × UGREEN CM667 Bluetooth Audio Transmitter & Receiver
1 × 3.5 mm AUX Cable
1 × USB Power Cable (if battery-powered version)
1 × User Manual
FAQs About UGREEN CM667 Bluetooth Audio Transmitter & Receiver
Q1: Can I use CM667 to make a non-Bluetooth speaker wireless?
A1: Yes. In receiver mode (RX), it can receive Bluetooth audio from a phone or tablet and output it to a wired speaker.
Q2: Can I use it to get TV audio on Bluetooth headphones?
A2: Yes. In transmitter mode (TX), it can send audio from your TV or stereo to Bluetooth headphones or speakers.
Q3: Do I need technical setup or drivers?
A3: No. It’s designed for plug-and-play operation or simple Bluetooth pairing.
Q4: Will it work with most devices?
A4: Yes. It’s compatible with devices that support AUX or supported audio output, including TVs, speakers, computers, phones, and tablets.
Q5: Is it portable enough for travel or car use?
A5: Yes. Thanks to its compact design, it’s easy to carry and use in different settings like home, car, or travel.
Why Buy from GearyBD?
Q1: Are UGREEN products from GearyBD genuine?
A1: Yes. GearyBD guarantees 100% authentic UGREEN accessories.
Q2: Do you offer reliable delivery across Bangladesh?
A2: Yes. We ensure safe and timely nationwide delivery.
Q3: Will I get support if I have issues?
A3: Yes. Our support team is available for guidance and troubleshooting.
Q4: Is ordering from GearyBD safe and convenient?
A4: Yes. We provide a secure, simple, and user-friendly shopping process.
Q5: Does GearyBD offer competitive pricing for quality products?
A5: Yes. We aim to deliver the best value for authentic UGREEN accessories.

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