Adjustable sensitivity (0 dB, -10 dB, -20 dB, -30 dB)Transmitting power: < 10 mW (EIRP)Selectable lock modePower supply via 2 x 1.5 V battery AA size (not supplied)Diecast aluminium body.
Supplied with plastic carry case, microphone holder and 7 coloured caps that can be pushed on.