YS-203 3D Stereo Party KTV Portable Bluetooth Multi Function with Dual Wireless Microphone Karaoke Speaker

T G. Specifications: Model: YS-203. Bluetooth: V5.0. Bluetooth distance: 10M. Frequency range: 20Hz-20kHz. Max. Sound Level: 115dB, 1kHz, THD. Power supply: Built-in lithium-ion battery. Speaker power: 10W. Charging voltage: DC 5V. Battery capacity: 3000MA. Product Size: 153155165mm. Hi-Fi speaker with DSP. High Capacity Battery. Features: Support 3D stereo surround sound, 5 voice change modes, professional sound effects tuning, press EFF to switch sound effects, make singing more attractive, support reverb/treble/bass 7db loudness adjustment, 32-level microphone and instrument volume adjustment, Fine crafted speaker unit, super bass surround sound. Built-in DSP professional digital audio processing chip, AI bel canto algorithm, intelligently prevent howling, restore the KTV experience, and make singing easier. Dual wireless microphones allow you to sing together with your family and friends. Built-in 7.4V/3000mAh polymer battery pack, long battery life, smart standby. Support multip