B-Stock, DPA 4088-DC-A-F34-LH, 4088 CORE Directional Headset Mic, Beige, Mini-Jack - removeable and adjustable neckholder for left or right positioning, cardioid polar pattern, frequency response: 100Hz-15kHz, +4-6dB soft boost (15KHz), 144dB maximum SPL. FSennheiser EW connector, colour: light tan, B-Stock with full warranty, may have slight traces of use