Blastking BDTGO 200 Watts 8-inch Portable and Battery Powered Speaker with UHF Microphone Type: 8” 2-Way Active Loudspeaker System Frequency Response: 58Hz-20KHz Sensitivity: 95dB Impedance: 4 Ohm Low Frequency Transducer: 8”, 1.5” VC Compression Driver: 25 mm / 1“ VC RMS Power: 80 Watts Max Power: 200 Watts Amplifier: Class-D 2-Band Equalizer, USB/SD MP3 Digital Media Player with LCD Display Bluetooth®, TWS (True Wireless Stereo) Mic In: 1/4” Phone Jack Guitar In: 1/4” Phone Jack Aux In: RCA and 3.5mm Battery Lithium 6600mA, 11.1V Power Supply: 100-240V~50/60Hz Enclosure / Grille: Plastic / Steel UHF wireless microphone system Transmitter Body Plastic Working Frequency 643 MHz / 668.5 MHz Working Voltage DC: 3V (5#1.5V*2) Working Currency 105dB Frequency Response Range 20Hz-18KHz S/N >98dB THD
