The Razer Kiyo is our top pick here for it's high fps HD video and it's innovative adjustable light ring that removes harsh shadows and maintains an even light source at all times. And it's plug and play compatible with Streamlabs OBS.

The Blue Yeti is a solid choice for ease of use, versatility and price.

Our top pick is the Audio Technica Microphone Pack AT2020PK. The pack includes the microphone, a studio boom arm and professional headphones. You will need an audio interface for this model in order to connect it to your computer, as it is xlr only. The BEHRINGER Uphoria audio interface is a solid choice.

If you don’t already have a Twitch account, signup for one here (https://secure.twitch.tv/signup).

To find your Stream Key, if you need it for your streaming software, log in to Twitch (twitch.tv), then click on your username and select “Dashboard” from the drop-down menu. Next click on “Stream Key”. Then click on “Show Key”. Select your key and copy it to your clipboard.

Streamlabs OBS or other broadcasting software.

High Voltage Gaming recommends Streamslabs OBS the #1 choice of streaming software for professional and amateur streamers.
Streamlabs OBS is a fast, reliable and feature packed streaming app used by thousands of streamers.

Streamlabs Getting Started Guide

https://support.streamlabs.com/hc/en-us/articles/360000835374-Streamlabs-OBS-Getting-Started