Avantree PowerByte Portable Digital FM Radio with Powerful 30W Stereo Bluetooth Speakers & SD Card Player, 20hr Rechargeable Playtime, Extended Range, Wireless Loud Outdoor Speaker U Disk Player

【POWERFUL SOUND】 The PowerByte’s 30W drivers and bass radiators produce incredible volume and amazing stereo sound with immersive left-right speaker separation. 【24/7 PLAYTIME】 Enjoy up to 20 hours of playtime when operating via the rechargeable battery, or keep it plugged into a power source for nonstop listening. 【5-IN-1 FUNCTIONALITY】 Use the Avantree PowerByte to enjoy your favorite FM radio stations, stream music from a Bluetooth enabled device, play audio from either a USB drive or an SD card, or as a wired speaker. 【CLEAR FM RECEPTION】 Extend the external antenna and enjoy enhanced FM reception that allows you to listen to your favorite FM radio stations with crystal clear sound quality and without interruptions. 【EASY TO USE】 With a large knob control, a clear LCD screen, and intuitive, individually labeled buttons, you can easily find, save, and play your favorite FM channels.