Features: Karaoke & Music Streaming Speaker System Compact, Portable & Powerful Bluetooth Wireless Audio Streaming Built-in Rechargeable Battery Flashing DJ Party Lights FM Radio with Digital LCD Display USB Flash & Micro SD Memory Card Readers MP3 Digital Audio File Compatibility Includes Handheld Wireless Microphone Audio File Recording Function Headphone Jack Aux (3. 5mm) Input Microphone Input Connect & Stream From External Devices Full Range Stereo Sound Reproduction Impressive Bass Response Convenient Carry Handle & Rolling Wheels Rugged & Heavy Duty Design Top Panel Button Control CenterBluetooth Connectivity: Built-in Bluetooth for Wireless Streaming Works with All of Your Favorite Devices (Smartphone, Tablet, Laptop, Computer, etc. ) Bluetooth Network Name: 'PyleUSA' Bluetooth Password: '0000' Bluetooth Wireless Range: 65'+ Ft. Bluetooth Version: 2. 0Audio Recording: It's Easy: One Button Recording Activation Record Audio as Streamed through the Speaker System Ability to Record Vocals via Microphone Records to USB Flash or Micro SD Card Audio File Type Created: . MP3 Easy Transfer to PC & MacWhat's in the Box: Portable PA Speaker Wired Handheld Microphone Headset Microphone Lavalier Microphone Audio (Aux) Connection Cable Power Adaptor Remote ControlTechnical Specs: Power Output: 550 Watt MAX Sound System: 8'' Subwoofer Wired Microphone Cable Length: 16. 5' ft. Battery: Lead Acid, 3500mah 11. 1V Impedance: 4 Ohm Sound Distortion: S/N Ratio: ≥85dB Max USB/SD Memory Card Support: 32GB Power Supply: 100/240V (DC 12V Power Adapter)