The AD-KIT77B is a lavalier microphone accessory kit for the ECM-77 Series.
- Designed for ECM-77 Series lavalier microphones
- Includes four types of microphone holders (horizontal/single type, vertical/single type, horizontal/dual type, and safety-pin type), six urethane windscreens (red, yellow, green, blue, gray, and black), and a metal-mesh windscreen.