Fangrui Product Details 1. Csr Qualcomm Qcc3040 Chip,40ms Low Latency,600/kbps;bluetooth 5.2 Stable And Fast Connect. Support Audio Codec Method: /aptx/aptxll/aptxhd/aptx Adaptive2. Support Computer Sampling Frequency And Bit Depth: 44100hz-96000hz/16-24bit. No Driver, Plug And Play.3. Support Multi-point Connection,can Connect Two Bluetooth Headsets At The Same Time; Suitable For Tv, Computer, Projector/power Amplifier/tv Box/bluetooth Headset/bluetooth Speaker/for Switch Game Console/for Ps4/for Ps4 Slim/for Ps4 Pro/for Ps54. For Switch Game Sonsole/for Ps4/for Ps4 Slim/for Ps4 Pro/for Ps5 Can Achieve 2x Volume Enhancement; Automatic Memory Connection, After The First Connection Is Successful, Subsequent Boots Can Automatically Remember The Connection.5. Easily Setup: Simple To Use And Will Remember Your Settings After A Power Failure. Setup Is A Snap Simply Connect Your Transmitter To An Outlet And Your Audio System, Pair It To Bluetooth Headphone/speaker The Music. Compatible With Of Bluetooth Headsets; Support Ios, , Android, Linux, Xp, Vaorlo,win7-10 System.note: It's Just A Vaorlo Bluetooth Audio Transmitter, Not A Receiver. Can Only Be Used For Audio Transmission,so You Can't Use It For Your Keyboard, Mouse, File Transfer. (the Function Of The Bluetooth Transmitter Is To Add A Bluetooth Function To Devices Without Bluetooth Function Such As Tv/computer, So That They Can Connect To Bluetooth Speakers/headphones.)1.product Name:tx40 Usb Bluetooth Audio Transmitter2.bluetooth Version:qualcomm Qcc3040 Bluetooth 5.23.bluetooth Protocol: A2dp/avrcp/hfp/4.frequency Response Range: 2.402ghz-2.480ghz5.lowest Latency: Aptx-ll Mode 40ms Low Latency,600/kbps;6.support Call: Only One Receiving Device Is Valid In Call Mode (bluetooth Headphones/speakers Need To Be Equipped With Call Function,vaorlo)7.transmission Distance: 8m-10m8.number Of Connected Devices: 29.support Dual Stream:supports Connecting Two Bluetooth Speakers Or Headphones At The Same Time (using The Same Codec), And The Dual Connection Can Support Up To Aptx Adaptive.10.signal-to-noise Ratio: Greater Than 90db11.product Size:17 X 15 X 7mm.compatible Brand/model: For Compatible Model: For Switch,for Switch Oled,for Switch Litemodel Number: Aptx Usb Bluetooth 5.2 Audio Transmittercolor:blackmaterial:abspackage Contents:1 X Tx40 Bluetooth Audio Transmitter1 X Typec Adapteronly The Above Package Content, Other Products Are Not Included.note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.