?Not Supported by Sony?:This Dongle because it is not compatible with LDAC protocol, so after pairing with Sony headphones, the implementation of the SBC protocol, which will lead to customer feedback headphones sound quality decline phenomenon. Please use Sony headset users understand. ? Mini Size ?: A smooth, ultra small design means you can plug a USB Bluetooth adapter into any USB port without blocking surrounding USB ports and simply maintain it, whether you are traveling or at home. ?More stable and reliable?DG02 adapter adopts Bluetooth v5.2 technology. It is more reliable, less susceptible to interference, and consumes less energy than its predecessor. However, it is fully backward compatible with audio devices equipped with earlier Bluetooth versions. ? Wide compatibility ?: The DG02 adapter is designed to work with various devices and make it easier for previously unsupported devices to now have Bluetooth functionality. Not only is it a great helper for gaming audio streaming, but it is also the perfect choice for working from home conference calls. Easily transfer audio wirelessly to your Bluetooth headphones or speakers from your USB-C interface's PS5, Switch, or PC/laptop.(not for keyboard and mouse). ?Low Latency Certification? Smof DG02 is aptX low latency compatible; when you pair it with Bluetooth headsets or speakers that also support aptX-LL, they will eliminate the infamous Bluetooth audio lag problem. Audio lag will be reduced to less than 20ms - virtually undetectable. ?Hassle-Free Set Up?Add Bluetooth audio capability (AUDIO devices ONLY, no data) with ease to your Desktop, iMac, Linux or Chromebook. No need to install any driver/software; simply plug the DG02 into your computer’s USB port, pair it up with a Bluetooth headphone or speaker, and you’d be good to go!.