Set of tower speakers active + microphone + SD/USB reader Intex

Technical Specifications

Key Feature: 2.0 Channel With Low Noise Amplifier with Cordless Cordless
Power Supply: 220 ~ 240V AC 50 Hz
RATED POWER: 42W + 42W
IMPEDANCE: 4 OHM SENSITITY: <500 MV Frequency Response: 50Hz-20kHz
snr:> /60db
Thd: 0.1%
Sound of Ways is separated Degree: /40db
Speakers: (8 "+4" +2 ") x2
size of apperrance: 150 (W) x 300 (D) x 66 (D) x 660 (D) x 660 (D) x (mm) x 2 microphone wireless