Samdi&reg; 3.5mm Microphone Adapter Cable For GoPro HERO3 HERO3+ & HERO4 and Other Mini USB 10Pin Port Camera,Gold plating interface port and PTU cable and internal circuit board,Reducing noise,restoring real effect It is only gopro mic adapter cable (no including microphone), Compatible with GoPro Hero 3 / HERO3+ cameras 3.5mm mic adapter for GoPro Hero 3 / HERO3+ and other cemeras based on same mini 10 PIN port. Philips brand MINI 10 Pin Gold plating interface port with better audio transmission effect. Reducing noise, restoring real effect Best PTU material cable and updated internal circuit board,Giving us better audio effect, PTU is one of the best Audio wires , soft ,wear-resisting, strong ,stability . Package includes: 3.5mm Mic Adapter Cable x 1