/Features: 1. It is both a speaker and a karaoke speaker. The speaker can be used independently and the microphone can be turned on to karaoke.<br> 2. Convenient and simple connection , no need for complicated connections to start singing in the living room at any time<br> 3. Dual-mic singing of happy karaoke . A mobile phone and two microphones can easily realize the double-mic singing function.<br> 4. Intelligent monitoring and real-time in-ear monitoring. Plug in the headphones and monitor in real-time. You can practice singing freely anytime and anywhere without disturbing your neighbors.<br> 5. DSP noise reduction chip KTV-level sound effects restore the authenticity of the sound, and the clear pickup sound is louder and fuller<br> Specifications:<br> color: Black<br> Frequency response range: 120HZ-20KHZ<br> Signal-to-noise ratio: 90dB<br> Cabinet material: plastic<br> Power source: lithium battery<br> Bluetooth version: 5.3<br> Rated voltage: 5V1A<br> Additional functions: plug-in card<br> Package Contents:<br> 1 x speaker<br> 1 x data cable<br> 1 x English instruction manual<br> 2 x Microphone<br> Only the above package content, other products are not included.<br> 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.