UGREEN 70601 Bluetooth Car Receiver Head Unit AUX 3.5mm Audio Adapter

**UPGRADE VERSION BLUETOOTH 5.3 Clear amp; distortion-free audio, Hands-free calls, Flexible amp; Stretchy coiled cable Bluetooth version : 5.3 Frequency range : 2400MHz-2483.5MHz Max. RF output power : 4 dBm (Conducted) Transmission distance : 10M Max (No blocking) Coeds : SBC, AAC Frequency response : 20Hz-20kHz Output level (Receiving) : 740mVrms SNR : gt;94dB THD+N: lt;0.05% Sensitivity : -42±3dB