External microphone compatible with iPhone and Android devices. - Color: Black - Compatibility: iPhone, Android devices All accessories are included. I used it 2-3 times to record training sessions at work with my smartphone. I don't think it's at the level used by professionals or YouTubers, but when I used it, I felt that the noise was reduced and the instructor's voice was clearly picked up. After that, I haven't used it and it's been stored in my desk at work. Thank you for looking.