Neewer LM20 Hands Free Lavalier Lapel Clip-on Omnidirectional Condenser Microphone for GoPro HERO4, HERO3+, HERO3, Camcorders Neewer&reg; LM20 Hands Free Lavalier Lapel Clip-on Omnidirectional Condenser Microphone for GoPro HERO4, HERO3+, HERO3, Camcorders. Clip-on mic with 3.5mm jack for GoPro Hero 3+/3/2, Camcorders, etc.; Omni directional condenser microphone; High quality mic and superb sound for audio and video recording; Includes: lapel clip, foam windscreen, USB adapter for GoPro.