C. Crane Senta Ally Portable Wireless Bluetooth Stereo Speaker with Built-in FM Radio and Rechargeable Battery. Includes USB Wall Charger Audio Inputs: Bluetooth, Aux-in, SD Card and USB Drive Supported Files: HSP, HFP, A2DP, AVRCP profiles FM Radio, 99 FM memory presets Portable 10 ounce speaker: 10 hour play time, 8 hour play time on Bluetooth Removable Rechargeable Battery, Dual Port USB Wall Charger Included