Bluetooth MP3/MP4 Walkman Player 1.77 Inch Full Touchscreen 128GB Built-in Speaker Hi-Fi Sound
Most devices in this category follow a standard setup and operation procedure: walkman4mp4
: Most of these units include a MicroSD card slot. If your internal memory is full, you can add up to 128GB of extra space. Bluetooth MP3/MP4 Walkman Player 1
Drag and drop your audio files (MP3, WAV, FLAC) into the folder. Drag and drop video files into the Video folder. walkman4mp4