5.25 - Inch Portable Bluetooth Audio System
Portable Wireless Audio System. Delivers Clear Crisp Sound Indoors & Outdoors and Works Flawlessly with Any Compatible BT Device. Built-in 2.1 BT Compatible Allows You to Wirelessly Connect to BT Enabled Devices;? Built-in USB Input; Built-in Micro SD Card Reader.. The Speaker Also Allows for a Wired Connection Via its 3.5mm AUX-in Port for Other Portable Devices without BT Connectivity. LED Display; Karaoke Function with One Microphone Input; FM Radio; Built-in Rechargeable 1200mAh/3.7V Lithium Battery. Driver: 5.