Nostalgic design with modern features: Vintagestyled Retro Bluetooth Boombox Cassette Player delivers rich stereo sound through builtin speakers, a cassette deck for playback and recording, and wireless Bluetooth streaming for convenience. sound: Two tweeters and dualchannel speakers provide deep, dynamic audio that fills a room or outdoor space with clarity and presence. 4in1 versatility: Radio, MP3 playback via auxiliary input, SD card, Bluetooth streaming, and USB dongle compatibility give you multiple ways to play your music and recordings. Flexible and portable: Batterypowered operation for wireless use; simple controls for play, stop, pause, rewind, and fastforward, making it easy to use anywhere. Practical use scenarios: Enjoy backyard gatherings with Bluetooth or radio, take music on road trips or camping trips with battery power, or preserve memories by recording audio from the cassette deck or other sources.