<b>LASUNEY 3 in 1 Wireless Bluetooth Adapter let you enjoy Bluetooth Age and better life </b><br/><br/> <b>Transmitter Mode(TX): Quietly enjoying the watching</b><br/> Add bluetooth function to your TV/DVD and make them bluetooth capable for the wireless connection with your bluetooth headphones or speakers. No matter watching movies, enjoying music or playing games,you can freely enjoy without any disturbing.<br/><br/> <b>Receiver Mode(RX): Enjoy HD Stereo Sound Quality</b><br/> Transform your wired speakers or home stereo system bluetooth-enable to make the wireless connection with your smart phones, Tablet or PC. So you could enjoy the music of your bluetooth devices in your home stereo wirelessly. LASUNEY Wireless Music Adapter will automatically select the highest sound quality as your devices supported. <br/> <b>NOTE:</b> To achieve low latency, your receiving device must also support apt-X Low Latency. When using dual link, it doesn’t support apt-X HD.<br/><br/> <b>Bypass Mode(Non-Bluetooth):</b><br/> Bypassing means using BT22 as a non-Bluetooth device which connects the TV and speakers via wires directly, just like a pass-through HUB. Especially when you have ONLY ONE optical output from TV, and it is currently used by your AV receiver or soundbar, Bypass Mode is your best choice. You could switch between wired(Bypass Mode) and wireless(Bluetooth Mode) with one switch.<br/><br/> <b>Package Contents:</b><br/> 1×LASUNEY Wireless Bluetooth Adapter<br/> 1×USB Charging Cable<br/> 1×3.5mm Audio Cable<br/> 1×Optical Digital Cable<br/><br/><b>Notes:</b><br/> 1.Walls and other obstacles will weaken the signal and shorten the valid range.<br/> 2.You need to maintain a power connection to use.<br/> 3.When connecting two devices in Receiver Mode, only one device can play music at any time.<br/> 4.BT22 will automatically select the highest sound quality supported by the device and no manual adjustment required. Only one sound quality can be used at once.