Sony ECM-T6 Tie-Tac Lavaliere Microphone ECMT6 Lavaliere styling includes a clip to attach to clothing, permitting convenient, hands-free recording Small, inconspicuous design makes the recording process more natural and less obtrusive Omni-directional pattern picks up voices from all directions Flat design is optimized for recording business meetings and lectures Long battery life of 100 hours with optional CR2025 lithium battery Unique power On/Off switch L-shaped mini-plug fits portable recorders