Zebronics ZEB-8500 BT-RUCF 2.0 multimedia Tower Speaker

Supports Mp3 files, karaoke with 2 Mic portsSupports USB pendriveSupports SD/MMC cardsBuilt-in FM radioFull function remote controllerOutput Power: 40Wx2 (RMS); Frequency Response: 40Hz-20KHz; S/N ratio: greater than or equal to 70dB; Separation: greater than or equal to 45dBDriver: 8 inches x 2 + 4 inches x 2; Tweeter: 1 inches Cloth Dome Tweeter; Dimensions: 31 cm x 16 cm x 83 cmMicrophone - Carrier frequency: VHF 200~270MHz; Dynamic range: >90dBHarmonic distortion: