FM: 64 - 108 MHz; smart step 0.01/0.1 MHz; Japan: 76 - 108MHz; Germany: 87.5 - 108MHz; Eur & USA: 87 - 108MHz Russian: 64 - 108MHz - SW: 2300~21950kHz; Smart Step 1 / 5 kHz - MW: 522~1620 kHz; Smart Step 1 / 9 kHz (for Asia Africa and Europe); 520~1710 kHz; Smart Step 1 / 10 kHz (for North America) - LW: 153~513 kHz; Smart Step 1 / 9 kHz - 550 Station memories (100 presets for each FM / LW / MW and 250 presets for SW). - 2.2 inch LCD displays the Station Frequency Signal Strength Temperature Battery Consumption and Clock etc. - Digital volume control with 30 adjustable levels. - Sleep timer function: 1-120 minutes. - Alarm by radio: adjustable alarm stopper within 1-90 minutes or Alarm by buzzer. - Built-in Dual Speakers. - Line-in socket (can be connected with other forms of media functions as a stereo Speaker). - Operated by 3 x AA batteries (included) or external adaptor (included). - Automatic transmission tuning random search precise positioning. - AM-bandwidth (BW) Select: 1/2/3/4/6 KHz. - Speaker performance: 57mm 8ohm 250mW; Earphone: 3.5mm / 32ohm