【Separate Video and Audio】HDMI audio extractors provide a high-quality audio experience by separating the audio signal from the HDMI video signal. This allows users to enjoy the best audio quality possible by connecting to an external audio device such as a soundbar or home theater system. | 【Widely Compatibility】HDMI audio extractors are compatible with a wide range of devices, including Blu-ray players, gaming consoles, set-top boxes, and media streaming devices. （Note:2.0CH, 5.1CH and PASS mode. Select RL/3.5mm stereo output, please use 2.0CH mode. Select optical output, please use 5.1CH mode. When you use the first and two modes and find that no audio and video signal is output, use the pass mode.If no sound is obtained, please set the sound of the signal source to PCM format. | 【Ultra-HD】HDMI audio converter up to 10Gbps,support HDCP1.4,2160P@30HZ/1080P@60HZ/1080p@50Hz Ultra high definition image quality. The optical output supports Dolby/DTS 5.1. The 3.5mm output supports PCM2.0. The audio splitter does not support 7.1 channels. | 【Easy to Use】Suitable for various HDMI source devices.HDMI audio extractors are easy to install and use without additional software or drivers. Simply plug in the HDMI cable from your source device, connect the audio cable to your audio system, and you're ready to go. | 【Perfect service】HDMI audio extractors are an affordable way to upgrade your home audio setup without having to invest in a new system. If you have any questions, please contact us in time, we will provide you with professional technical support and timely reply services.

〖USB 3.0 Switch Selector〗Share 3 USB Port and TF/SD Port such as mouse, keyboard, flash drive, printer, portable hard drive or other USB devices and TF/SD card between 2 computers or laptops. | 〖Slideway Included for Easy Installation〗Simple design with mounting slideway to keep the USB 3.0 switch where you want to site it, easy to plug and unplug USB devices, USB Switch Selector comes with 2 USB A to USB A cables and USB A Female to Type-C Male Adapter. | 〖Wildly Compatibility〗The USB 3.0 switch Selector supports fast transfer speeds up to 5.0Gbps, works perfectly with other USB3.0 devices, and it is backward compatible with USB2.1/2.0. This USB 3.0 switch Selector compatible with Windows XP/Vista/7/8/8.1/10/11, Linux and Chrome, Mac OS 8.6 and other systems. | 〖Stable Connection〗Support hot swap; plug and play; no additional drivers are required, when you are using a high-power USB device you need a power adapter (5V 2A, not in the package). | 〖Note & Warranty〗When the computer is in sleep state, the keyboard and mouse will not wake up the computer through USB Switch. If there is any problem during use, please contact us and we will provide after-sales service to your satisfaction.