1.【NEVER WORRY ABOUT LOSING REMOTE CONTROL】double remote controls are Supporting multiplayer.Sometimes we can't find the remote control. if can't find,that's OK. We still have one as a spare.Use infrared transmit signals, with the soundbar receiving the middle of the signal, the remote control easy to control the soundbar.soundbar also can be a stage subwoofer. 2.【ADVANTAGE HOME THEATER SOUND】loud and clear,stereo mainly,a little bass,independently,can't be working with subwoofer,power come to 60W,so the volume louder than others. Soundbar : channel 2.1,digital amplifier with dsp inside,.have 4x10W loudspeakers, 2x10W bass speakers, can perform better in most of the audio range,when using the USB model,without pairing bluetooth,by the U disk,MP3,cell phone,iPad,laptop,PC,to play the music directly;via remote and touch keys, adjust the volume. 3.【DISSIPATE HEAT】The length of soundbar is 33 inch,the design of two deep air reflex with wind control oval, this design can let us in use, with the sound from both ends can accelerate the air diffusion, internal diffusion from the soundbar, so the heat also accelerated with air diffusion from both ends. The appearance of the soundbar is made of gauze and stainless steel mesh, Compared to competitors, our home entertainment system better deal with heat dissipation and sound.