With its ability to reject ambient noise, Sony's ECM-66B Uni-Directional
Electret Condenser Lavalier Microphone is ideal for presentation
applications. Features include a mic head that weighs only 7
grams, (0.25 ounces), a black finish, and a two-way powering
system giving users the choice between an AA-size battery or
external power supply.
Features
130 dB SPL maximum input
sound pressure level
Complete with in-line
battery unit for 2-way powering
