Audio Receiver Ugreen Bluetooth 5.1 APTX with Mic (CM279/70304)

Overview:CM279- 70304 Car & Home Bluetooth 5.1 Receiver Audio Adapter Features: Convenient Calls: With a built-in microphone, the Bluetooth adapter allows you to enjoy crystal clear sound quality on all of your calls. Support APTX LL: Wirelessly stream 24bit music quality for a “betterthan- cd” listening experience. Works with any aptxhd BT device to stream audio in high definition. Longer Battery Life: Built-in large capacity battery to provide up to 10 hrs’ play and talking time/120 hours’ standby time


Features:

 Function: music play and hands-free call
Bluetooth Version: 5.1
Bluetooth Protocol: AVRCP/A2DP/HFP/HSP
Support HIFI/SBC/AAC/apt-X/apt-X LL
AUX interface with MIC+Button(for control volume and play)
3.5mm metal plug is detachable
Frequency range: 2.402GHz-2.480GHz *Frequency Response: 20Hz-20kHz
Output Power: 28mW, RL=16Ω
SNR(Signal to Noise Ratio): >90dB *Sensitivity: -38dB
Transmission distance: up to 10m *THD (total harmonic distortion): <0.1%
Battery capacity: 3.7V/200mAh *Operating Time: up to 10hours
Micro USB for power supply(5V) *Porducts Size: L57xW28xH13(mm)