Features:[Small and portable] Multifunctional karaoke sound system and music speakers, light and convenient, built-in Bluetooth 5.0, working range up to 33 feet, "voice cancellation" function, allowing you to eliminate the singer's voice with one button. .[Multi-function PA system] Built-in 2*10W PA speakers provide immersive sound effects, rich bass, midrange and treble, and dynamic sound. This karaoke stereo will play your music without distortion even at maximum volume. The louder volume makes it perfect for any room.[Two rechargeable wireless microphones] This complete set of karaoke equipment includes two advanced wireless microphones for singing. And the stereo set serves as a microphone charging station, so they can be easily charged at the same time. The speaker and microphone are automatically connected when they are turned on.[Long-lasting battery life] The karaoke speaker adopts a wireless design and has a built-in high-efficiency rechargeable battery, which can provide 3-5 hours of power after being fully charged. Use the included micro USB cable to easily charge the machine. You can use the machine while charging. Enjoy singing time with your children, family and friends.[Super Compatibility] This portable speaker supports playing music through Bluetooth connection, USB port, AUX port or TF card. Let you move freely in the event. It is more suitable for home, party, outdoor travel, meeting, backyard party, etc. ideal choice.Product Description:Product name: Karaoke machineBluetooth parameters: 5.0Speaker power: 100WProduct material: ABS plasticBattery capacity: 3000MACharging power supply: DC 5VFrequency range: 20Hz-20kHzPlaying time: 5HAudio charging time: 3HMicrophone charging time: 1HBluetooth distance: 10 metersMicrophone distance: 10 metersProduct packaging:Bluetooth speaker x1Wireless microphone x2Data line x1Audio cable x1Manual x1