Fangrui Product Details Hd Display Lcd Display Screen, Support Storage Of 22 Radio Stations Automatically Search For Radio Stations, Built-in 30-level Digital Volume Adjustment Automatic Memory Function After Power Off,support 76hz-108mhz Receiver Frequency Built-in Rechargeable Module,built-in 5w Power Amplifier Power Saving Mode With Backlight Off For 20 Seconds,support Speaker And Earphone Audio Output Work Voltage:dc 3.0v-5.0v Output Impedance:8ohm Output Power:5w Output Channel:mono For Speaker And Dual Channel For Earphone Frequency:87.0mhz-108.0mhz(disable Campus Broadcasting Band) Frequency:76.0mhz-108.0mhz(enable Campus Broadcasting Band) Equivalent Noise: Equal 30db Work Temperature:-4085work Humidity:-rh The Appearance Color Of Different Batches Is Random, Which Does Not Affect The Use, And The Delivery Is Loose Parts Colour:transparent Material:acrylic Package Contents: 1set X Diy Fm Digital Radio Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displ