Everything you need to record a high quality interview, voice-over, etc.

Rode Smartlav+
Broadcast quality, professional-grade lavalier mic with TRRS Jack which you can plug into your phone and record crisp audio. Compatible with iOS devices and select Android devices.
Very discrete, only 4.5 mm miniature mic with high-quality omni-directional condenser capsule.
The SC3 adapter also allows you to plug it straight into your camera or external audio recorder.
Comes with the wind shield and durable metal mounting clip.

Zoom H1n
Perfect compact device for brilliant audio quality with many uses (podcasts, interviews, weddings, voice-overs, etc.). Records to a micro SD/SDHC card either using the XY microphones on the device or with the 3.5 mm stereo jack plugged-in microphones. Has a headphone jack (3.5 mm) useful for monitoring audio. Offers great battery life (up to 10 hours) from standard 2x AAA battery. Can also be used as a USB audio interface. Many useful features like a high-pass filter, timestamp and track marker function.
More technical specifications:
24-bit / 96kHz linear PCM
A/D and D/A conversion in 24-bit with 128x oversampling
Signal processing in 32bit