So you would like to record higher quality audio on your smartphone? The ZealSound Bluetooth Lavalier Microphone can help. It combines with your iPhone or Android device for outdoor vlogging, interviews, presentations, and tutorial videos.
The Lavalier mic has a recording resolution of 48KHz and allows real-time monitoring. It weighs only 14g, so you can wear it comfortably. It has 6 hours battery life.