Model - F&D F3800X, Type - Speaker, Channel - 5.1, RMS/Channel (Watt) - 5 x 10Watt, RMS/Subwoofer (Watt) - 30Watt, Signal to Noise Ratio (dB) - 70dB, Frequency (Hz - KHz) - Subwoofer: 40Hz - 125Hz, satellite: 120Hz - 20KHz, USB Port - Yes, Remote Control - Yes, Bluetooth Range - 15 meters, FM Radio - Yes, Feature - 3" full range driver for satellites, 5.25" bass driver for subwoofer, Innovative automatic multi-color LED, Bluetooth 4.0 version, Product qualified by SIG certification, Bluetooth operation range up to 15 meters, Plug & play USB/SD card reader, USB reader supporting MP3/WMA dual formats decoding, Bright white LED display with good view angle, Full, clear sound with powerful bass, Fluorescence full function remote contro, Warranty - 1 year