Features: LED display, Digital Amplifier with DSP Inside, Designed to Sit Under Your Television, Home Theater Tabletop TV Stand Mount, Powerful and Compact Speaker Sound Bar System for Instant Music Streaming, Works with All of Your Favorite Devices, (iPhone, Smartphone, iPod, MP3 Player, iPad, Tablet, PC, etc.), Digital Optical Audio Connector Jacks, USB Port, HDMI/ARC, COAX, System Doubles as TV Speaker Base Entertainment System, Ported Tube Design for Extended Bass Performance, Full-Range Audio Spectrum Stereo Sound Reproduction, Convenient Source Selection with LED Indicators, Easy Touch Button Audio Select Control Center, Aux (3.5mm) Input Connector Jack, Easy-to-Use and Easy-to-Setup, What's in the Box: 2.1 TV Soundbar, Audio Connection Cables, Remote Control, Optical Cable, 22V/2A Power Adapter, Power Cable, Technical Specs: RMS Power Output: 30 Watt (15 x 2) + 60-Watt x 1, Audio Output: 2.1CH, Speaker Impedance: 8Ω x 2 + 4Ω x 1, Inputs: 3.5mm (AUX), Digital Optical Audio Connector Jacks, USB Port, HDMI/ARC, COAX, Power Supply: Soundbar: AC100-240V~50/60Hz, DC22V/2A, Subwoofer:AC100-240V~50/60Hz, Frequency Response: 45Hz - 20kHz (+/- 6dB), Input Sensitivity: 450mV, S/N: 63dB, THD: 1%, Remote Control requires (2) x 'AAA' Batteries, not Included, Soundbar Dimensions: 34.84 '' x 3.39'' x 2.20” -inches, Subwoofer Dimensions: 4.72'' x 8.66'' x 15.75” -inches