Features: GOOD Quality VHF Lapel mic system Easy to use this wireless mic system receiver is powered by AA battery6.5mm audio output plugit is connected with amplifier the bodypack transmitter is easy to clip to your waist sound clearly it is your best choice Specifications: Power LED light Sensitivity: -54db Frequency Response:100-15000Hz Service range: 15-35 m in ideal condition Frequncy: 110MHZ-116MHZ Receiver signal status LED light Color: Black Size:124*54*31mm Net weight:140 g Package weight:285 g Ransmiter size:93*61*21mm Reciever size:65*44*12mm Package included: 1* lapel Microphone 1* headset microphone 1* bodypack transmiter 1* reciever