With a Bluetooth 2.1 interface and NFC (near-field communication) technology, this boombox allows you to stream music from your compatible audio device. A top-loading CD player enables you to play back disc media. Mega Bass Stereo Sound The speakers in the ZSRS60BT are housed imn a bass-reflex design, delivering an enjoyable listening experience. MEGA BASS boosts the circuitry which enhances the low-frequency bass performance at the touch of a button One Touch Connection with NFC Enjoy convenient Bluetooth pairing with NFC (Near Field Communications) technology. Simply align the NFC logos and tap to power the speaker on, activate Bluetooth, pair the two devices, and stream your music. FM/AM Radio With the built-in, digital FM/AM Stereo Tuner with 30 station preset memory (20 FM, 10 AM) you can enjoy a wide variety of radio, talk and music programming. USB Recording and Playback Easily record an entire CD, or your favorite tracks from a CD, in MP3 format, onto a flash drive using the CD Sync feature Portable Sound Enjoy your favorite music on the go, for up to 26 hours (requires 6 size C batteries, sold separately). For battery swaps that are a snap, the battery compartment quickly and easily clicks open and closed. The compact design and carrying handle make it a breeze to carry around with you wherever you go.