Upgrade audio devices without Bluetooth With this Bluetooth music transmitter, you can upgrade your stereo system and thus transmit audio files to a Bluetooth-enabled speaker, headphones or soundbar. The renkforce Bluetooth music transmitter is connected with a 3.5 mm jack cable. Use up to two headphones at the same time The adapter allows you to play your music on up to two end devices at the same time. The first Bluetooth device is automatically recognised. To connect to the second device, set the second headphone to pairing mode and press the Pairing button on the adapter - done. The Bluetooth music transmitter is fully compatible with AptX headphones. Can be used on the TV Cinema evening at home even though the children are already in bed and should be asleep. Simply use the Bluetooth music transmitter on your TV. Connect the adapter to your TV and put on the Bluetooth headphones. Perfect listening pleasure with AptX The audio quality with AptX technology is significantly higher than with conventional Bluetooth transmission standards. Headphones, receivers and speakers without AptX compatibility connect to the renkforce transmitter using conventional Bluetooth technology. USB Host Powered The optimised power consumption allows operation on the USB port. This eliminates the need for a separate plug-in power supply. The renkforce transmitter even switches on and off with the TV.