Perfect for television applications, Sony's ECM77B Omni-Directional Electret Condenser Microphone is a miniature lavalier microphone designed to be inconspicuous. This tiny mic runs on either phantom power or AA battery operation. The ECM77B comes with an XLR connector

Capsule Type Electret Condenser
Connector B type. Supplied with XLR connector in power supply unit (single AA size battery)
Dimensions 1/4 diameter X 1/2 inch (Microphone head)
13/16 diameter X 5 1/4 inch (Power unit XLR type)
Directivity Omni-directional
Dynamic Range 90dB or more
Frequency Response 40 Hz to 20 kHz
Induction Noise from External Magnetic Field 5 dB SPL or less
Inherent Noise (0dB=20µPa) 30 dB SPL or less
Max SPL (dB SPL)(0dB=20µP) 120 dB SPL
Power Requirements DC 1.5 V, AA size battery or +48V phantom power
S/N Ratio 64 dB or more
Sensitivity -36.5 dB (15mV)
Weight 4.3 oz (Includes Mic and Power Supply)
Wind Noise 40 dB SPL or less (with windscreen, at 2 m/s)