This Rexy Onkyo professional dual wireless mics are the perfect solution to panel presentation, parties and stage performance. Requires plugging into existing sound system. Comes with: 1 x Mic receiver box 2 x Mic transmitter A & B 2 x Handheld mics 1x 1m Quarter inch cable 1 x 3 pin 12V 500A Power charger 1 x Mic case box