Features: Beautiful sound, clearly and loudly.  Use four large batteries, durable.  High-quality transistors and power amplifier integrated circuits.  Particularly high sensitivity and selectivity.  Very low noise.  Well-designed, especially for FM radio stations in the absence of frontier.  The island and ocean-going fishing boats on the stability of long-range short-wave radio programs.  Luminous tuning instructions to facilitate the election at night.  Frequency range: Middle Wave MW:525-1610  (kHz);  Shortwave SW:9-16  (MHz);  Sensitivity: MW ≤ 1 mV / m (mV / M);  Shortwave ≤ 50   (UV);  Power Supply: Output power: ≤ 350  (mW);  Machine Speaker: 8 ohms / 2 watt / 77 mm;  Battery: 4*R20 Battery(not included);  Size: 197*130*71mm (please allow some measure differences for the size, thanks);  Operating method of MS-200 Radio:  1. Insert the four R20 (large) batteries into the battery compartment (on the back of the radio) in the positive and negative polarities.  2, Toggle power up and short-wave band selector switch can turn on the radio, and you want to listen to the choice of medium-wave or short-wave band.  3. Rotate the tuning knob to align the indicator in the tuning indication window with the corresponding radio frequency and select the radio program you want to listen to.  4, Turn the volume control knob, adjust the appropriate volume to listen to radio programs.  5, To listen to the short-wave program is to use a rod antenna to receive the signal, listen, please antenna to the longest, and appropriate adjustments to the direction of the antenna to get the best reception.  6, MS-200 can use an external headset to listen to radio programs, the headset plugs into the headphone jack to the radio, you can listen to adjust the appropriate volume, so as not to damage your hearing.  7, MS-200 ad hoc wall hanging nail hole to facilitate the user to hang the radio on the wall. Hanging wall hole spacing of 14.2 cm.     Package Included:   1 x MS-200 Radio