Brudo Wireless Subwoofer Bluetooth Speaker with Wireless Mic and Remote Control SPECIFICATION: ✔ 8 Inch Speaker Size ✔ Dual Subwoofer (8 inches each) ✔ Rechargeable Battery ✔ Fire Light ✔ Wireless Microphone ✔ Remote ✔ FM Radio Function ✔True Wireless Stereo ✔ Auxiliary ✔ Guitar Plug In ✔ Big Sound Good Bass ✔ Work with USB and SD Slot ✔ Karaoke Warranty: - Before You Request Return/Refund Just Leave a Message 1st before that. - Provide Proof of Picture or videos that Featured that the item was defect - It will effective 7 days after your Receive the item. Take Note: If there's anything Problem about the Item Just don't Hesitate to call or Communicate with us, This is our pleasure to make the things right. Thank you for your Cooperation.