Aston Innovations Aston SoundTek A2Premium SoundSupport aptX and AAC CodecAux Bluetooth Car Kits ReceiverAuto OnBuild In Ground Loop Noise IsolatorSmart Voice AssistantHD HandsfreeMusic Strea

QUALCOMM CHIPSET: Bluetooth v5.1 works with almost all Bluetooth devices,Support aptX-HD AAC high-end audio codecs., AUTO-ON & AUTO-CONNECT: Auto power on automatically when you start the car, then auto sync with the last connected phone, BUILT-IN NOISE ISOLATOR: Zero Hum/Static/Buzz noise., SAFE DRIVING: With this SoundTek Bluetooth car receiver, connect it with your car speaker via Aux jack, then you could make hands free calls while you are driving and could also enjoy your smart phone music wirelessly in your car speaker., CONNECT To 2 PHONES: With the multipoint technology, The SoundTek can connect to 2 devices at the same time.