diff --git a/README.md b/README.md
index c203464..184efb1 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,65 @@
-# wideq-js
-A Node.JS port of wideq
+# WideQ
+
+[![npm version](https://badge.fury.io/js/wideq.svg)](https://badge.fury.io/js/wideq)
+[![Build Status](https://travis-ci.org/ssut/wideq-js.svg?branch=master)](https://travis-ci.org/ssut/wideq-js)
+
+A Node.JS port of [wideq](https://github.com/sampsyo/wideq).
+
+```bash
+# To get started
+$ npm install wideq
+```
+
+## Why WideQ.js
+
+`wideq.js` is a pure javascript rewrite of the original `wideq` library (written in Python). It has a great support for working with SmartThinQ devices, but I wanted to connect it to [HomeBridge](https://github.com/nfarina/homebridge) without python processes, so this is why I've created `wideq.js`.
+
+## Highlights
+
+- All possible asynchronous functions return Promise.
+- Better development experience with TypeScript typings.
+
+## CLI Usage
+
+```bash
+$ wideq
+Usage: WideQJS [options] [command]
+
+Options:
+  -V, --version            output the version number
+  -C, --country <type>     Country code for account (default: "US")
+  -l, --language <type>    Language code for account (default: "en-US")
+  -S, --state-path <type>  State file path (default: "wideq-state.json")
+  -h, --help               output usage information
+
+Commands:
+  auth                     Authenticate
+  ls                       List devices
+  monitor <deviceId>       Monitor any device, displaying generic information about its status.
+
+$ wideq ls
+00000000-0000-0000-0000-000000000000: 제습기 (DEHUMIDIFIER DHUM_056905_WW)
+
+$ wideq monitor 00000000-0000-0000-0000-000000000000
+polling...
+no status
+polling...
+no status
+polling...
+- mode: @AP_MAIN_MID_OPMODE_SMART_DEHUM_W
+- windStrength: @AP_MAIN_MID_WINDSTRENGTH_DHUM_HIGH_W
+- isAirRemovalOn: true
+- targetHumidity: 50
+- currentHumidity: 50
+- isOn: true
+```
+
+## Implementation Status
+
+| *Device* | *Control* | *Status* |
+| --- | --- | --- |
+| Dehumidifer | :heavy_check_mark: | :heavy_check_mark: |
+
+## Credits
+
+This is like a slightly modified(ported) version of [wideq](https://github.com/sampsyo/wideq). Some APIs could be very different.