ION Audio Block Rocker (iPA76A) | Portable Bluetooth Speaker with Mic, Radio, and Wheels & Handle for Transport Dynamic, powerful speaker system with 50-hour rechargeable battery Bluetooth connectivity plus iOS/Android app with expanded control USB power bank to conveniently recharge your smartphone, tablet, and more AM/FM radio with bright, clear display, and 1/8" auxiliary input; microphone and auxiliary cable included Includes wheels and telescoping handle for easy transport Refer user guide below. Easy Pair links your NFC-enabled smartphone with a single tap