diff --git a/src/bowser.js b/src/bowser.js
index 265c236..67136ed 100644
--- a/src/bowser.js
+++ b/src/bowser.js
@@ -2,7 +2,7 @@
  * Bowser - a browser detector
  * https://github.com/lancedikson/bowser
  * MIT License | (c) Dustin Diaz 2012-2015
- * MIT License | (c) Denis Demchenko 2015-2017
+ * MIT License | (c) Denis Demchenko 2015-2019
  */
 import Parser from './parser.js';
 import {
@@ -12,21 +12,37 @@ import {
   PLATFORMS_MAP,
 } from './constants.js';
 
+/**
+ * @class
+ * @property name
+ */
+class BowserUAIsNotAStringError extends Error {
+  constructor(message) {
+    super(message);
+    this.name = 'BowserUAIsNotAStringError';
+  }
+}
+
 /**
  * Bowser class.
  * Keep it simple as much as it can be.
  * It's supposed to work with collections of {@link Parser} instances
  * rather then solve one-instance problems.
  * All the one-instance stuff is located in Parser class.
+ *
+ * @class
+ * @classdesc Bowser is a static object, that provides an API to the Parsers
+ * @hideconstructor
  */
 class Bowser {
   /**
-   * Creates a {@link module:parser:Parser} instance
+   * Creates a {@link Parser} instance
    *
    * @param {String} UA UserAgent string
-   * @param {Boolean} [skipParsing=false] same as skipParsing for {@link Parser}
+   * @param {Boolean} [skipParsing=false] Will make the Parser postpone parsing until you ask it
+   * explicitly. Same as `skipParsing` for {@link Parser}.
    * @returns {Parser}
-   * @throws {Error} when UA is not a String
+   * @throws {BowserUAIsNotAStringError} when UA is not a String
    *
    * @example
    * const parser = Bowser.getParser(window.navigator.userAgent);
@@ -34,7 +50,7 @@ class Bowser {
    */
   static getParser(UA, skipParsing = false) {
     if (typeof UA !== 'string') {
-      throw new Error('UserAgent should be a string');
+      throw new BowserUAIsNotAStringError('UserAgent should be a string');
     }
     return new Parser(UA, skipParsing);
   }