Simpler but much more stylish, the Edifier S1000MKII Powered Bluetooth Bookshelf Speaker System is designed with classic wooden side panels and angled, front-facing drivers for optimum performance without compromise. Qualcomm's QCC3031 Bluetooth 5.0 with built-in aptX HD decoder can transmit losslessly and HD music signals wirelessly, which enable Bluetooth playback that achieves comparable music quality as wired digital transmission. The 5.5-in. aluminum alloy mid-woofer unit has the characteristics of high strength and low distortion. By the precise analysis of the KLIPPEL system in Germany and the advantages of DSP full digital electronic frequency divider, the performance of the unit is more accurate, faster, cleaner, and more powerful. And with its optical, coaxial, and auxiliary inputs, it can connect to multiple devices such as TV sets, TV boxes, Blu-ray player, game console, CD player, DVD, mobile phone, computer, tablet, or other devices. Plus the system's wireless remote lets you adjust volume, switch sound sources, and power on/off the system without you having to leave the couch.