he portable and powerful JBL jc-222 is a versatile Bluetooth speaker that delivers high-quality stereo sound and offers a range of convenient features. It includes a USB power bank to charge your other devices, offers speakerphone function. Bluetooth 4.2 technology wirelessly connects your smartphone, tablet, or other Bluetooth-enabled device, so you can enjoy the fresh sounds of a new album or familiar rhythm of a carefully crafted playlist.