This Williams Sound HHS 100N Hearing Hotspot Server comes without a power supply. It's important to note that a power supply is not included with this product.

To use this Williams Sound HHS 100N Hearing Hotspot Server, you'll need to provide your own power supply. Make sure to choose a power supply that matches the server's power requirements. When setting it up, place it in a well - ventilated area. As for maintenance, keep it clean from dust by gently wiping it with a dry cloth regularly. Be careful not to spill any liquids on the server. Also, remember that this product doesn't come with a power supply, so always have your own one ready to avoid any interruptions in usage.