Portable Karaoke Machine With Bluetooth, 2 Microphones, LED Wireless Speaker Light Effects TWS, AUX, RechargeableEasy To Use - Be a Vocal Star! The karaoke machine is equipped with a powerful 100W speaker and LED light effects that sync to the music to create a party atmosphere. Achieve the perfect mix with built-in microphone echo and 5 music equalizer modes. Take your performance anywhere the karaoke machine is lightweight with a carry handle and features a built-in rechargeable battery.Specifications: Item Name: Karaoke Machine With 2 Microphones Color: Black Size: 7 x 6 x 14 inches Package Included: 1 x Karaoke Machine 1 x Wireless Microphone 1 x Wired Microphone 1 x Charging Cable 1 x User Manual Note: If the device has not been used for an extended period, the battery may be depleted. Do not turn on the machine immediately after charging begins, as the input power is lower than the output, which may damage the battery. Charge the machine for at least 30 minutes before turning it on. Always charge the machine and microphones fully after long periods of non-use.