diff --git a/src/core/VideoPlayer.ts b/src/core/VideoPlayer.ts
index 0211123..c25e3b1 100644
--- a/src/core/VideoPlayer.ts
+++ b/src/core/VideoPlayer.ts
@@ -5,26 +5,32 @@
  * creation: 21/4/2026
  */
 
+import { NativeAdapter } from "../adapters";
 import { AdapterAPI, PlayerConfig } from "../types/index";
 
 export class VP {
-  private videoElement: HTMLElement | null;
-  private videoSources?: NodeListOf<HTMLSourceElement>;
+  private video: HTMLVideoElement | null;
+  private videoSrc?: NodeListOf<HTMLSourceElement>;
   private config?: PlayerConfig;
   private adapter?: AdapterAPI;
 
   /**
-   * @param {string} video The targeted video element
-   * @param {PlayerConfig} config The config array
+   * @param video The targeted video element or id
+   * @param config The config array
    */
   constructor(video: string | HTMLVideoElement, config: PlayerConfig) {
     this.config = config;
+
     if (video instanceof HTMLVideoElement) {
-      this.videoElement = video;
+      this.video = video;
     } else {
-      this.videoElement = document.querySelector(video);
+      this.video = document.querySelector(video);
     }
-    this.videoSources = this.videoElement?.querySelectorAll("source");
-    let adapter = this.config["type"];
+    if (!this.video) {
+      throw new Error(`Video element not found: ${video}`);
+    }
+
+    this.videoSrc = this.video?.querySelectorAll("source");
+    this.adapter = new NativeAdapter(this.video);
   }
 }