[options]="option"

src/app/pages/slider/slider.page.html

@@ -2,7 +2,7 @@
   <div class="main-content" style="display: block; margin: 0; padding: 0; ">
     <div class="box_container">
       <div class="box">
-        <ion-slides pager="ios" style="height: 100%;">
+        <ion-slides  [options]="option" pager="ios" style="height: 100%;">
           <ion-slide class="slide_image"
                      [style.backgroundImage]="'url(assets/images/start_slider_2.jpg)'"
                      [style.background-size]="'cover'"

src/app/pages/slider/slider.page.ts

@@ -9,6 +9,14 @@ import {WrenchService} from "../../services/wrench.service";
 })
 export class SliderPage implements OnInit {
 
+  option = {
+    slidesPerView: 1.0,
+    centeredSlides: true,
+    loop: true,
+    spaceBetween: 120,
+    autoplay:true,
+  }
+
   constructor(
       private wrenchService: WrenchService,
     private router: Router