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After Samsung YP-U4 this fund MP3 player is listed, the interests to that its bet is great of a lot of consumers, the reason is that Samsung U4 wears specially beautifully –The black refined fuselage purple panel with gradation zone, U4 outer cover is smooth and evasive, the touch button which adopts front cooperates with the mechanical button in the side to control together. U4 fuselage size is 27*83*13mm, weight only has 27.5g, one of shell’s end hangs the rope pole at the bottom, it is very convenient to hang U4 on the front, seem really very cool too.