PylePro PWMA220BM Public Address System - Cable Microphone - Battery - Built-in Amplifier - Bluetooth - USB Port - Battery Rechargeable - Portable

MP3 Digital Audio File Compatibility Optional Battery Powered, Requires 6 x -d- Batteries, Not Included USB Flash Drive Memory Reader Bluetooth Wireless Music Streaming Ability 1/4ft" Microphone Input Jack Lightweight, Portable & Powerful Audio (3.5mm) Output, Connect External Devices Integrated Wired Handheld Microphone Built-in Rechargeable Battery, 10+ Hour Operation Versatile Public Address Microphone & Speaker