M100TFWO features of 70watts rated output power and touch screen control and remote control. It looks like a strong person. It''''s sound quality is manly. M100TFWO is made of SMD amplifier. SMD amplifier is the main difference of LUXEON products from other active speaker manufacturer''''s in China. SMD is of stable product quality compare with DIP amplifier board. It also be of wireless system and OTG function embedded.