Features 1、【Colorful Light Show】: This karaoke microphone speaker features multi-colored lights, creating a joyful and party-like atmosphere. It/u0027s perfect for any celebration, adding more fun and excitement to your singing experience. 2、【Dual Microphone for Double Fun】: The speaker comes with two microphones, allowing two people to sing at the same time. By pressing the microphone button twice, you can switch to KTV mode and enjoy the echo effect, making your performance more professional and entertaining. 3、【Portable with Long Battery Life】: The speaker is portable and comes with a built-in lithium battery, providing long-lasting power for your singing sessions. Whether you/u0027re having a party at home or going for an outdoor event, this speaker is your perfect music companion. 4、【Stable BT Connection】: Equipped with 5.3 BT technology, the speaker ensures a stable connection within a range of 15M. It/u0027s compatible with most BT-enabled devices, allowing you to play your favorite songs with ease. 5、【Individual Volume Control】: The speaker allows you to adjust the volume of the microphone, echo, and music separately. This feature gives you more control over your performance, ensuring the best sound quality. With a frequency range of 100HZ-10kHZ, a microphone battery capacity of 500mAh, and a speaker battery capacity of 1800mAh, this speaker guarantees a powerful and clear sound output. Specifications: Specifications: Communication: 5.3 BT BT Range:≤15M BT Frequency Range: 2400-2483.5MHz Pickup: Capacitor microphone Charging Port: Micro USB Frequency: 100HZ-10kHZ Mic Battery Capacity: 500mAh Speaker Battery Capacity: 1800mAh Output Power: 10W Speaker: 66 Charging Power: DC 5V Operating Voltage: 3.6V-4.2V Using Time: 4-6 hours Color: Black Speaker Size: 12 * 7.8 * 11.5cm/4.7 * 3.1 * 4.5inch Microphone Size: 12.5 * 4cm/4.9 * 1.6inch Speaker Weight: 435g/15.3oz Single Microphone Weight: 63g/2.2oz Package List 1 x Speaker 2 x Microphone 1 x Charging Cable 1 x Instructions