Sing your heart out with this Wireless Bluetooth Karaoke Microphone Choose from rose gold, gold and blue  Connect to your phone with the Bluetooth function or with the included audio cable Equipped with high-quality speakers Comes with an active noise cancellation function  Record your voice without unnecessary background noise  In addition to singing, it can be used in meetings, speeches and more  This portable microphone has a built-in 1500mAh rechargeable battery When it is fully charged, it can be used for 4 hours  Features an echo function  Get the party started with this Wireless Bluetooth Karaoke Microphone - save 60%