This product features a SONAC sound system with Three surround speakers and an impressive sub woofer with multiple controls and functions. Specifications *. SONAC brand* Model: TG-1003*. 3.1 channel home theater consisting of three surround speakers and a powerful sub woofer *. Bluetooth *. Usb, sd input *. Fm radio *. Aux, audio in *. DC-12v, optional *. Remote control inside *. Warranty card. Available in wholesale quantities... Reach us on our contact lines or whatsapp to place the order...