*Vitron V642 Woofer 3.1 Smart Life

Channel Audio System — Includes one subwoofer and three satellite speakers for richer sound compared to 2.1 systems. Bluetooth Connectivity — Wireless streaming from phones, tablets or laptops. Multiple Inputs — USB port, SD card reader, AUX input, and FM radio support. Remote Control — For convenient volume and mode control. Bass and EQ Controls — Some units allow adjusting bass levels and have preset equalizer modes. LED Indicators/Display — Helps show mode and status. Power Output — Around 100 W RMS (common spec for this model). Compatibility — Works with TVs, PCs, smartphones, gaming consoles, etc.