Bluetooth 5.4 Audio / Music Receiver USB AUX 3.5 mm, UGREEN CM309 70601B
Code ABESP096- Weight 70.00g
E-shop price: 10,95 €
| Item location: | ||
|---|---|---|
| Central warehouse in Kaunas | Item available (1) | |
| Shop in Vilnius | Item available (1) | |
| Shop in Kaunas | Item available (1) | |
Description
UGREEN CM309 70601B Bluetooth 5.4 Audio / Music Receiver USB AUX 3.5 mm
The UGREEN CM309 70601B is a compact Bluetooth 5.4 audio receiver designed to upgrade wired audio systems with wireless music streaming. It connects to a car stereo, speaker, amplifier, home audio system or other equipment through a 3.5 mm AUX input and is powered via a USB port. It is a practical solution for adding Bluetooth functionality to older audio systems that do not have built-in wireless connectivity.
The adapter is especially useful in cars with an AUX input, as well as with home speakers, amplifiers, active speaker systems and other audio devices. Thanks to its compact design, flexible cable and plug-and-play operation, no drivers or additional software are required.
🔧 Main Features
- 🎵 Bluetooth 5.4 audio receiver for wireless music streaming
- 🚗 Ideal for car audio systems with AUX input
- 🔌 USB powered – works from a car USB port, charger or USB power adapter
- 🎧 3.5 mm AUX connection for wide audio compatibility
- 📱 Broad compatibility with smartphones, tablets and Bluetooth-enabled devices
- 📡 Up to 10 m wireless range in typical use conditions
- 📞 Built-in microphone / hands-free calling for convenient calls while driving
- 🧲 Compact and durable design that does not take up much space
- 🔁 Plug and play operation – no driver installation required
- 🎶 Supports music, podcasts, navigation audio and call audio through car or home speakers
📊 Technical Specifications
| Parameter | Value |
|---|---|
| Brand | UGREEN |
| Model | CM309 |
| Product code | 70601B |
| Device type | Bluetooth audio / music receiver |
| Bluetooth version | 5.4 |
| Connections | USB power + 3.5 mm AUX audio plug |
| Power supply | USB 5 V |
| Audio output | 3.5 mm AUX / mini jack |
| Wireless range | up to 10 m |
| Cable length | approx. 45–120 cm |
| Functions | Music playback, audio streaming, hands-free calls |
| Microphone | Built-in |
| Compatibility | Car stereos, speakers, amplifiers, home theaters and AUX-enabled audio devices |
| Colour | Grey / dark grey |
| Housing | Compact body with metal / aluminium-style connectors |
| Software installation | Not required |
⚙️ How It Works
The UGREEN CM309 70601B works as a Bluetooth receiver. A smartphone or other Bluetooth device sends audio wirelessly to the adapter, and the adapter outputs the sound through the 3.5 mm AUX connection to a car stereo, speaker, amplifier or other audio system.
Basic connection steps:
- Connect the USB plug to a power source.
- Connect the 3.5 mm AUX plug to the AUX input of your audio system.
- Enable Bluetooth on your phone and pair it with the adapter.
- Select AUX mode on your car stereo or audio system.
- Play music, podcasts, navigation sound or answer calls.
🧩 Applications
The UGREEN CM309 70601B can be used with:
- car audio systems with AUX input;
- home stereo systems;
- active speakers;
- amplifiers;
- music centers;
- home theater systems;
- office or workshop audio setups;
- travel audio solutions;
- older audio equipment that needs Bluetooth functionality.
✅ Advantages
This adapter is an easy way to modernize older audio equipment without replacing the whole system. Since it is powered by USB, there is no internal battery to charge, making it suitable for continuous use when connected to power. Bluetooth 5.4 provides convenient wireless audio streaming, while the 3.5 mm AUX connector ensures compatibility with many car and home audio systems.
⚠️ Note
This device is a Bluetooth receiver, not a transmitter. It is designed to receive audio from a smartphone or another Bluetooth source and send it to an audio system with an AUX input. USB power is required for operation.