Enhance your audio experience with the Supersonic(R) Lightweight Portable PA Speaker and Voice Amplifier. Featuring a built-in Bluetooth(R) receiver, it allows you to wirelessly connect to your iPad(R), iPhone(R), iPod(R), smartphone, Android(TM) tablet, laptop, and more. The LED display keeps you informed, while the built-in FM radio and USB, microSD(TM), and aux inputs let you play your favorite music from external devices. It is ideal for teachers, coaches, tour guides, presenters, and even karaoke sessions as it includes a karaoke jack and offers a recording and repeat feature for added fun. The two 2,200-mAh built-in rechargeable batteries ensure uninterrupted play time - use both simultaneously or keep 1 as a backup. Designed for convenience, it comes with a carrying strap for easy transport. Whether at home, on the go, or at an event, this portable PA speaker delivers clear, powerful sound and versatile functionality, making it your ultimate audio companion.