Under the Qualcomm QCC chipset, the UGREEN CM279 (70304) Bluetooth 5.0 Receiver transitions wired car stereos to wireless operation. It processes aptX Low Latency and AAC codecs to maintain audio synchronization over 10 meters. Compared to the older 40759, this version adds a 200mAh battery for portability and a built-in microphone.
Key Features
- aptX Low Latency: Qualcomm QCC chipset keeps audio delay under 40ms. Stops lag during gaming.
- 10-Hour Battery: 200mAh capacity provides continuous playback through the 3.5mm jack. Operates during load shedding.
- Dual-Device Pairing: Multipoint hardware connects two smartphones to the receiver at once. Switches sources without repairing.
- Integrated Microphone: Built-in mic with -38 dB sensitivity captures clear voice. Manages hands-free calls safely.
Frequently Asked Questions
Does UGREEN 70304 support aptX Low Latency?
The Qualcomm QCC chipset enables aptX LL for lag-free audio. It reduces latency to under 40ms for synchronized video.
How to connect two devices to UGREEN 70304?
Pair the first phone, disable its Bluetooth, then pair the second. Activate both to maintain a dual-device connection.