... Digital Speaker for Iphone,IPOD 2.FM Radio,Alarm clock,LCD Clock Screen 3.Backup battery,adaptor Stereo Speaker for ... devices(MP3,CD player,etc),FM,Alarm clock,LCD clock display,backup battery Specification - Stereo alarm clock radio and docking station for recharging ... Frequency Range: 87.0 ~ 108MHz- Distortion (1KHz, 1W): 1%- S/N Ratio: 65dB- Frequency Response: 20Hz ~ 20KHz- Separation: 50dB- ...