Check the listing for details. Marantz Light Up LED Sign - Vintage Audio Stereo Equipment - USB Powered. Condition: New. Listed at 34.39 USD. 10” LED Light-Up Sign – USB Powered Make a bold statement with this bright and eye-catching 10” LED sign! Perfect for home décor, parties, gaming rooms, or business displays. • USB powered – includes USB power cord • Shipping available Need a longer reach? A 6ft USB extension cable is available as a separate add-on listing in our shop. Simply add it to your cart along with your sign for extra length.10” LED Light-Up Sign – USB Powered Make a bold statement with this bright and eye-catching 10” LED sign! Perfect for home décor, parties, gaming rooms, or business displays. • USB powered – includes USB power cord • Shipping available Need a longer reach? A 6ft USB extension cable is available as a separate add-on listing in our shop. Simply add it to your cart along with your sign for extra length.