VocoPro U-DIAMOND-9H-JBYou should look as stunning as you sound on stage. The U DIAMOND microphone with its crystal studding can add that extra bling to elevate your presence to a new level! Pick up your U DIAMOND wireless mic, and SHINE! Comes with 1 microphone (transmitter only) Frequencies available: M, N, O, P, PII, Q, R, S, T Available in multiple brilliant colors Compatible with UHF 5800, UHF 8800, UHF 18, UHF 28, UHF 3200 FCC license may be required Not a stand alone