Dual channel stereo FM or MW or SW Frequency range 2Wx2 Amplifier LCD professional display screen Radio storage Product name:FM MW SW Wireless Radio Receiver Module Work Voltage:DC 3.7V Display Backlight:Amber FM Frequency Range:87MHz-108MHz MW Frequency Range:522KHz-1620KHz SW Frequency Range:4.75MHz-21.85MHz Output power(Speaker):8ohm 2Wx2 Output power(Headset):100mWx2 Work Temperature:-20Celsius-85Celsius Work Humidity:0 percent -95 percent RH Module Size:52x39x10mm FM or MW or SW Features: FM: Frequency Modulation Broadcast. MW:Medium Wave. SW:Shortwave. Function and Operate: Power Switch(POWER) Adjust Volume(VOLand or VOL-) Adjust Frequency(TUNING_UP or TUNING_DOWN) Sleep Switch: Automatic Shutdown(LOCK_SLEEP) Set Time(TIME) Set Timing Startup Time(ALARM) ON or OFF Timing Startup Time(AL_ON or OFF) Select Band(AM or FM) Scan Storage Stations Playing Storage Stations Application:DIY radio, Outdoor travel, Amateur leisure Colour:As shown Material:PCandMetal Package Contents: 1 x FM MW SW Wireless Radio Receiver Module 1 x Magnetic Rod Antenna 3 x 10cm 2Pin or 1.25mm Wire Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.