This 59 inch mini USB microphone is designed for Hero 3 / 3+ / 4 cameras. It has excellent omnidirectional stereo output and can use directly, no need to extract adapter. Perfect for audio and video recording. Features: Mini USB port, compatible with Hero 3 / 3+ / 4. Excellent omnidirectional stereo output, -30dB high sensitivity. Support "Plug and Play", no need extra adapter. The cable length is 150cm, to meet your different needs. With a neck clip, it offers great comfort. Perfect for audio and video recording. Technical data: Brand: Andoer. Audience: Hero 3 / 3+ / 4. Port type: Mini USB Sensitivity: -30 dB. Cable length: 150 cm. Item weight: 17g Package size: 13 x 8 x 1 cm. Package weight: 33 g. Box contents: 1 x mini microphone. 1 x PU Case

?Multifunctional Microphone? You can record videos indoors and outdoors, ideal for YouTube recording, interviews, video recording, live streaming, webinars, classes, conversations, podcasts, dictation, etc. ?Compatibility?Mini USB port design, compatible with Gopro Hero 3/3+/4 camera, the cable length is 150cm, can meet your different needs. ?Plug and Play?The USB interface supports "plug and play", no other adapter is needed, and the operation is very simple and convenient. Very suitable for video chat, internet radio, recording, etc. ?Lavalier Design? Equipped with a lavalier, when you record a video, release your hands and bring you great comfort. The sturdy mini metal clip allows you to attach it to your neck, tie or pocket. Ideal for placing the microphone 6-7 inches close to the mouth. This position can maintain high-definition and high-fidelity sound, making your sound more stereo and vivid. ?Omnidirectional & Stereo?Excellent omnidirectional stereo output, -30dB high sensitivity, can pick up sound and record sound from all directions, and the sound quality is clear.