B-Stock, the box MBA75W - bodypack transmitter, suitable for MBA 75W MKII, includes condenser lapel microphone, powered via 2x AA 1.5V batteries, 16x switchable frequencies, frequency range: 863-865MHz, adjustable volume, removable antenna. Includes batteries and cable, NOT FOR The T.Bone TWS, B-Stock with full warranty, may have slight traces of use