This 150cm mini USB microphone is designed for Gopro hero 3 / 3+ / 4 cameras. It features excellent omni-directional stereo output, and can use directly, no need of any extract adapter. Perfect for Gopro audio and video recording.

Specifications:
Brand: Andoer
Fit: for Gopro Hero 3 / 3+ / 4
Port Type: Mini USB
Sensitivity: -30dB
Cable Length: 150cm / 4.9ft
Item Weight: 17g / 0.6oz
Package Size: 13 * 8 * 1cm / 5.1 * 3.1 * 0.4in
Package Weight: 33g / 1.2oz

Package List:
1 * Mini Microphone
1 * PU Bag

• Mini USB port design, compatible for Gopro hero 3 / 3+ / 4 cameras.
• Excellent omni-directional stereo output, high sensitivity of -30dB.
• Support "plug and play", no need of any extra adapter.
• The cable length is 150cm long, to meet your various needs.
• Equipped with a collar clip, offer you great convenience.

Mini USB port design, compatible for Gopro hero 3 / 3+ / 4 cameras.Andoer