Portable Karaoke Machine With Bluetooth, 2 Microphones, LED Wireless Speaker Lights Effects TWS, AUX, Rechargeable Easy To Use - Whoever You Are Be a Vocal Star ! The Karaoke Machine is equipped with a Powerful 100w Speaker & Led Light effects that dance to the music to create that Party Atmosphere.. Get The Perfect Mix With the Built in Microphone Echo and 5 Music Equaliser Modes. Take Your Performance Anywhere - The Vocal-Star Karaoke Machine is Lightweight with a Carry Handle and Has a Built In Rechargeable Battery. Specifications: Item name: Karaoke Machine With 2 Microphones Color: Black Size: 7*6*14 inches Package Included: 1* Karaoke Machine 2* Microphone(1 Wireless Microphone and 1 Wired Mic) 1* Charging Cable 1*Manual Attention !!! When your machine has no working for a long time, the battery is empty, please dont turn it on when it just get charged, because the input is much lower than output, it will cause the battery damaged and the machine will no longer working, therefore, charge the machine for more than 30mins before you turn it on.Note: plz charge the machine or mics with cables for longer when the product is unused for a long time.