Hising M100 All In One Karaoke Soundbar

Hising M100Multimedia Soundbar2x4-inch mid-range speakers, 2x2-inch tweeters, 1x 6.5-inch subwooferBuilt-in 64GB TF card to store popular songs (upgradeable)A pair of high-quality U-band microphonesBuilt-in local KTV song request software, youtube and other appsMobile song request, remote song request, voice song request, rated songsBluetooth playback, optical input, USB playbackAt least 2,000 new songs are updated every month, free downloadHome PPM song copyright, original MTV, safe to use 100% local server, localized song library, safe and freeComes with 2x Wireless MicrophoneSPECIFICATION:Power Supply:   110V - 240V 50/60Hz  Output Power: 15W x 2 Tweeter/ 50 x 1 Woofer  Bluetooth Version:   5.0Bluetooth Range: <10mFrequency Reponse:   40Hz - 20kHzSignal-to-Noise Ratio:   >80dBTotal Harmonic Distortion:   <1%Drivers: (Low Frequency) 6.5" x 2 + 4" x 2(High Frequency) 2" x 2Display: 4 * 8-Digit LCD Displays (Center)  Dimensions: 490(L) x 252(D) x 170(H) mm