Ultimate Party Speaker: Experience the of party sound with our Portable Bluetooth Karaoke Speaker. It features high-power output that fills any room with rich, detailed sound, enhancing your music and karaoke performances. High-Quality Bass & HiFi Sound: Enjoy deep, resonant bass and crystal-clear HiFi sound effects that bring your music to life. Whether you're hosting a party or enjoying music , this speaker delivers exceptional sound quality. Wireless Microphone Included: Sing your heart out with the included wireless microphone. Perfect for karaoke nights, it offers freedom of movement and seamless connectivity. Versatile Connectivity: Connect via Bluetooth to stream music from your smartphone, tablet, or laptop. The speaker also supports USB and AUX inputs for a variety of audio sources. Portable Design: Designed for easy transport, this speaker is ideal for indoor and outdoor parties. Its robust construction ensures durability while maintaining excellent sound performance. Bluetooth version:5.3 Function: with TF card/insert U disk/with voice changing function Frequency response:20Hz-20KHz SNR: equal 88db Transmission distance:10m Speaker driver:66mm,8W*2 Speaker Battery: 2000MAH MIC Battery: 400mah Charging time:3hours Play time:3-4 hours Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:Black Material:ABS Package Contents: 1 * speaker 2 * microphone Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.