DPA 6060 and 6061 CORE Subminiature d:screet™ Microphones -- Only 3 mm (1.2 in) in size, but pack the audio power of larger DPA mics.
DPA 6060 CORE Omnidirectional Subminiature Lavalier Microphone with MicroDot Connector - Black
DPA CORE 6060 3mm Lav, Normal SPL, TA5F
6060 Series Subminiature Lavalier Microphone - only 3 mm in size
DPA - Trew Audio
DPA d:screet CORE 6060 Lavalier Microphone - Black : Musical Instruments
DPA 6061 CORE Omnidirectional Subminiature Lavalier Microphone with MicroDot Connector - Beige
6060 Series Subminiature Lavalier Microphone - only 3 mm in size
DPA Microphones d:screet™ CORE 6061 Sub-miniature Omni Lavalier Mic, Microdot
The DPA d:screet 6060 is a tiny lavalier with sound quality that will surprise you
Microphones - Trew Audio