This GoPro 3.5mm Mic Adapter makes it easy to connect an external 3.5mm microphone to your HERO3 camera. -3.5mm mic adapter -Compatible with HERO3 cameras -This great little adaptor allows you to use your favourite headphones or earphones with your mobile phone. -Simply plug in the cable into your mobile's MiniUSB port and then connect your headphones and enjoy high quality sound and listen to your favourite MP3's. -Use this mic adapter to connect any external 3.5mm microphone to your HERO3 camera. -Mini USB to 3.5mm Headphone Jack for Mobile Phone. -Simple Plug and Play. -Allows you to use any headphones with your mobile phone. -Color: Black. -Compatible with: Gopro Hero 3, 3+. -Size: 16cm x 0.2cm. We carry many camera gopro accessories like battery, charger, lens cap, mount, etc.. - We specialize in Electronics, Computer, Cell Phone, Camera, Professional Signal Conversion Devices, Networking, Security, TV Mount, Adapter, Cables and other Accessories Pickup Location: "Cable Link" Tel: 613-680-6188