Mini USB Male to 3.5mm Jack Female Audio Cable Cord adapts any standard, TRS 3.5mm microphone cable for Active Clip Mic Microphone HERO3, HERO3+ and HERO4. Features: - Connector 1: Mini USB Male Plug - Connector 2: 3.5mm Jack Female - Mini USB to 3.5mm Headphone Jack for Mobile Phone - 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 Mini USB 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, HERO3+, HERO4, HERO5 camera ect. - Mini USB to 3.5mm Headphone Jack for Mobile Phone - Simple Plug and Play - Allows you to use any headphones with your mobile phone - Length: about 30cm/11inch Note: Can't work for IOS devices Package Included: 1 x Mini USB to 3.5mm Cable