Sony ECMAW4 Microphone

The technical details behind this microphone
Simplify your system setup with the Sony ECMAW4 Microphone. This battery-operated microphone system features a transmitter with built-in microphone and a receiver unit that has a talk-back function. It is widely compatible with camera or portable audio recorder with 3.5mm jack input. This microphone system also allows one-way communication and two-way communication, and it can operate within 150 feet without obstacles. This microphone system can run for up to three hours.
Key Features

Microphone Attaches to an Arm or a Belt
3.5mm Headphone / Audio Outputs
Receiver Mic & Mic Input for Talk-Back Communication
For Camcorders, DSLRs, Audio Recorders
Top three reasons we think you will love this microphone

Solid quality
Clear sound
Works great
Includes

Sony ECMAW4 Microphone
Arm Band
Windscreen
2 x Earphones
Earphone Hanger
Carrying Pouch
Receiver Cable