YS-224 Karaoke Set Wireless Home KTV System Mini Bluetooth Speaker Portable Karaoke Amplifiers With 2 Mic

Product Name: YS-224 The latest Karaoke set Color: black, white, redyellow Signal to noise ratio: 100dB; Frequency response range: 2020KHZ; Audio interface: 3.5mm stereo headphone plug; Charging time: about 1.5 hours; Playing time: about 8H hours; Transmission distance210 meters Finished weight: 1.4KG; Product size: Speaker size: 20.5 x 15 x 9cm, Microphone size: 120 x 35mm;