fm band: 87.5mhz to 108.0mhz
packing:1 pc mp3 bluetooth-compatible decoder,1 set of cables,1 pc remote control (without battery)
keys: 6 keys multi-directional control, accompanying /vol-/ auto /vol + / mode/ light transmission knob
shell size: length 130 mm (5.12 in)* width 43 mm (1.69 in)* height 60 mm (2.36 in)
double decoding: support mp3, wav, flac, ape lossless format music