---
title: "Overview"
slug: "overview-24"
updated: 2023-12-19T16:40:31Z
published: 2023-12-19T16:40:31Z
canonical: "support.vuzix.com/overview-24"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://support.vuzix.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

The Vuzix M400C is a monocular USB-C multi-function device packaged in a smart glasses form factor. It is designed to allow users to quickly and easily leverage specialized Android based applications to provide hands-free access to critical information. This allows users to complete tasks faster while simultaneously reducing errors in the process.

The M400C needs to be connected to a standard Android smartphone by a USB cable and allows for use of that phone in an unobtrusive head-mounted form factor. See below for a full list of hardware and interaction capabilities of the device:

- Full color display:
  - 640x360 nHD resolution occluded OLED
- Camera capable of up to 12.8MP stills and 4k video with auto-focus and image stabilization
- Orientation sensors (gyroscope, accelerometer, magnetometer)
- User-facing speaker
- Triple noise-cancelling microphones
- 4 standard Android control buttons
- Touch pad with multi finger support
- Voice control