If the connected device isn't too old, it should be able to transmit to most devices. I was using it to stream from my smartphone to a speaker, but I no longer need it since I switched to a Bluetooth-enabled amplifier. I used it for about a week. It works perfectly fine and is in good condition. Thank you. High-quality Bluetooth unit supporting Bluetooth 4.0. - Model Name: Bluetooth Ver.2 - Bluetooth Version: 4.0 - aptX Support: Yes - Included Items: Cable, Instruction Manual - New Product: Yes - Purchase Date: December 2024 Thank you for looking.