fix: correct bose and sennheiser links in comparison table

Author: TechStack Global

posts/best-noise-cancelling-headphones-2026.html

@@ -393,14 +393,14 @@ <h2>Expert Comparison: Top 3 ANC Picks</h2>
                             <td style="font-weight: 700; color: #fff;">Bose QC Ultra</td>
                             <td style="font-size: 0.85rem; color: #ccc;">24h Battery<br>Immersive Audio</td>
                             <td style="font-size: 0.85rem;">Frequent Flyers &amp;<br>Comfort</td>
-                            <td><a href="https://www.amazon.com/dp/B0CFZ8WBY2?tag=techstackglob-20" class="btn-cro"
+                            <td><a href="https://www.amazon.com/dp/B0CCZ26B5V?tag=techstackglob-20" class="btn-cro"
                                     style="padding: 6px 12px; font-size: 11px;" target="_blank">View Deal</a></td>
                         </tr>
                         <tr>
                             <td style="font-weight: 700; color: #fff;">Sennheiser M4</td>
                             <td style="font-size: 0.85rem; color: #ccc;">60h Battery<br>aptX Adaptive</td>
                             <td style="font-size: 0.85rem;">Music Purists &amp;<br>Battery Life</td>
-                            <td><a href="https://www.amazon.com/dp/B0B6GHW9KB?tag=techstackglob-20" class="btn-cro"
+                            <td><a href="https://www.amazon.com/dp/B0B6GHW1SX?tag=techstackglob-20" class="btn-cro"
                                     style="padding: 6px 12px; font-size: 11px;" target="_blank">View Deal</a></td>
                         </tr>
                     </tbody>