Pioneer HTZ-121DVD 110/220 Volts Home Theater System with DVD Player Plays All-Region DVDs: Region 1, 2, 3, 4, 5, 6, 0. Plays PAL and NTSC Region DVDs on all TVs. 5 features (DVD/Tuner/AUX/USB/Line 1) and Sound retriever WMA/MP3 playback and DivX playback 5 speaker mode (5-speaker sound for a more powerful listening experience) Multi Voltage 100-240V Worldwide Dual Voltage