7 in. TFT digital color screen; Powerful CDG and MP3G karaoke player; Built-in 6000 mAh rechargeable lithium battery; 300 watt peak power (70W RMS); Mid-range speakers: 45 Hz to 12 KHz frequency resposne, 5 in., 30 watts, RMS, and two 6 ohm speakers; High-range speakers: 17 KHz to 20 KHz frequency response, 1.5 in., 5 watts, and two 6 ohm tweeters; Records voice and music mix–including Bluetooth(R) to MP3; Instant playback; Bluetooth(R) compatible; Blue lights flash to music rhythm; 2 microphone inputs and holders; Master microphone control; USB flash drive slot–up to 32 GB; USB charger for smart devices; 7 step key control, echo control, and balance control; Repeat one/all function; Features 300 karaoke songs; Auxiliary input for smart devices; A/V output to TV; Includes smart device cradle, 2 microphones, remote and battery, 300 MP3G songs on 2 discs, RCA A/V cable, power adaptor, 3.5 mm auxiliary cable, manual, and warranty card;