Portable Party Speaker BTC * Brand: BTC For Sound Systems. * Works with Bluetooth technology. * Features a top control panel for volume and playback control. * Supports media playback (likely USB and SD/FM if available). * Suitable for parties, gatherings, and trips. * Top horn design provides good sound dispersion. * Black color with a red front design. * Used condition and works efficiently Note: The power cord for electrical connection is not included but is available at electronics stores.