【2-In-1 Bluetooth Transmitter Receiver】 Old and expensive TV has no Bluetooth function? Or it has only 1 Bluetooth, but you want more? Try this cost-effective Bluetooth audio adapter. It’ll add a more Bluetooth for your old TV, PC, home stereo, or car stereo. As a Bluetooth transmitter (TX), it can make the old TV transmit wireless audio signals to Bluetooth headset/speaker. As a Bluetooth receiver (RX), it’ll receive the favorite music from your cellphone, then play through the wired speaker. | 【Visible Display】 C39S equipped with a LCD screen to make all operations more intuitive. Now you'll know the working status more easily through the screen, find problems in time and avoid wrong connection. Used with the buttons on the panel, to quickly switch the working mode, select the particular device, adjust the volume, and select tracks. | 【Easy Control】 Optimized Logic of operation, all usual operations can be realized through 3 buttons on the panel, such as mode switching, device selection, volume adjustment, track selection, play and pause, manual restart, etc.,. | 【Practical TF Card Slot】 Support 32GB max. TF card(not SD card). Sometimes playing music from cellphone is cumbersome, so try this plug-play TF card slot, no extra connection required, just turn on the speaker and let the music flow. (Only works in RX mode, TF card is not included in the box). | 【Great Sound Quality & Wide Cover Range】 This Bluetooth 5.0 audio adapter equipped a powerful master chip, can convert sound and digital signals efficiently and Losslessly. It can hold a reliable connection with in 33ft range, no more wires limit, provide a fluent and enjoyable music experience.