Get your party started with the karaoke party speaker with sound-activated LED light effects. Play your favorite songs wirelessly via your smartphone or any other Bluetooth device and steal the spotlight by singing along using the wireless microphone.The sound-activated lighting lifts your karaoke party to the next level. Also play music via SD card, USB, AUX and FM radio. The speaker is compatible with both iOS and Android devices and it is designed as a trolley, which makes it easy for you to take your party with you everywhere you go. This set includes the speaker, wireless microphone, 9V adapter and an aux cable. This 50 Watt speaker has a built-in rechargable battery of 3000mAh that can last 1-2 hours. Box contents Karaoke Speaker Wireless Microphone (2x AA battery operated) Remote control 9 Volt Adapter AUX (Line In) Cable User Manual Music input sources Bluetooth USB AUX SD Card FM Radio Specifications Max wireless playing time: 1-2hrs Water resistance: no Wireless range: < 10 meter Wireless compatibility: Bluetooth 5.0 Speaker output: 50 Watt Speaker size: 15 inch / 38cm Battery power: 7.4V / 3000mAh Frequency range: 30Hz-20kHz Dimensions Product: 400x600x300mm Package: 405x605x305mm