Mini v wheel board

Mini Radio Portable Music Player Features:FM + AM + SW (18 short wave bands). A total of 21 band radios.Advanced DSP digital tuning display.Playing music on TF card / U disk.Digital key selection program.Power switch: Press the power button to turn the machine on and off.MP3: Tap to play the program in TF card / U disk, tap Play / Pause againSW: Open the antenna, tap to play 1-18 shortwave broadcasts, and the up and down buttons are SW1-18 shortwave selection buttons.FM / AM: Click to play FM1 (87.0-108.0MHZ), press the FM button in FM mode to select campus radio FM2 (70-87MHZ) and tap Play AM Medium Wave Broadcast again (522-1620 KHZ).Previous song: In MP3 mode, tap to play the previous track of TF card / U disk, long press and rewind, in SW1-18 shortwave mode, tap to select the last shortwave band.Next track: in MP3 mode, tap to play the next TF card / U disk track, long press fast forward, in SW1-18 shortwave mode, tap to select the next shortwave band.Volume knob: increases (V. +) or decreases (V.-) the volume.0-9 numeric buttons: enter the number in MP3 mode to select the track you want to listen to (for example, enter 28 to select the 28th song)TUNING wheel: In radio mode, rotate the tuning button to listen to FM, medium and short wave broadcasts.USB: Insert a USB flash drive to play musicTF card: Insert a TF card to play musicDC 5V: connect the data cable to chargeSpecific:Output power: 3WTHD: ≤5%Loudspeaker: 57mm 3ΩFrequency Response: 240Hz-15KHzFM frequency: 70MHz-108MHzInput power: DC 5VMaterial: plasticBattery: 18650 3.7V / 500mAHPackage Included:1 x portable radio1 x 18650 battery1 x USB charging cable