110-220V Professional Wireless 2 Channel Dual Handheld Microphone Mic System Kits

Features Colorful display and humanized menu make it easy for single or multiple sets mounting Effective working range up to 40m 131ft in open area The handheld mic can be recharged runs on 1 x 18500 batteries not included and the receiver powered by the adapter Ideal for stages KTV rooms conference rooms lecture and families entertainment Specification Dynamic Range 96dBDistortion 0 1 Frequency Response 30 20KHz 2dBS N Ratio 95dBmReceiving Sensitivity 95dBmTransmission Delay 3msPower Supply US 100 220V Package included 1 x Receiver2 x Microphone1 x Audio Cable1 x Charge Cable1 x Power Adapter1 x User Manual