UGreen CM309 Car Bluetooth 5.0 Receiver Audio Adapter BLACK

This versatile device functions as both a music player and a hands-free calling device, allowing simultaneous connections for up to two devices. Featuring Bluetooth version 5.0, it enables connectivity with both USB and AUX simultaneously. Equipped with a microphone, it supports Bluetooth protocols A2DP and HFP, along with audio formats SBC and AAC. Operating within a frequency range of 2.402GHz-2.480GHz and a frequency response of 20Hz-20kHz, it delivers an output power of 33mW at RL=16Ω, ensuring a Signal to Noise Ratio (SNR) greater than 90dB and a sensitivity of -42±3dB. With a transmission distance of up to 10m, low Total Harmonic Distortion (THD+N) of <0.05%, Bluetooth delay of <200mS, and a USB working current of 130mA/5V, this device is equipped with LED indicator lights in both red and blue.