Transfer the sound from your TV, Hi-Fi system, CD player, record player (only with preamplifier) ??or computer to your Bluetooth headphones All standard Bluetooth headphones can be used with HALL HeadPhone Connect to minijack or phono output and the connection is established by pressing the button for pairing Qualcomm aptX for transmission of the highest quality sound (requires support from headphones) Qualcomm aptX Low Latency for audio transmission without delay (requires support from headphones) Bluetooth 5.0 Can send to 2 devices at once so more people can listen at the same time Dimensions (WxDxH) 51×51×20 mm Range up to 25-30 meters (expect less in practice) Note: Only comes with 3.5 mm male minijack to 3.5 mm. male minijack cable
