Amazon.com: Rode Wireless GO II 2-Person Compact Wireless Mic System/ Recorder Bundle with 2X Lavalier GO Omnidirectional Lavalier Mic : Musical Instruments
Small Voice Recorder with 20 Hours Battery Life | Ideal for Lectures, Meetings or Interviews | 141 Hours Capacity on 8GB | nanoREC by aTTo Digital – Unique Mini Voice Recorders
Lavalier Wireless Microphone Audio Video Recording Mini Mic For Android/iphone | eBay
480 Hour Battery Mini Live Real Time Wifi Audio Recorder
Amazon.com: Wireless Microphone for iPhone iPad, Plug-Play Wireless Lavalier Mic with 2 Microphone for Phone Video Recording, Interview, Vlog, Auto Sync and Noise Reduction… : Musical Instruments