diff --git a/docs/2023-04-17-keeb.html b/docs/2023-04-17-keeb.html
index e703ada..9a0cdbb 100644
--- a/docs/2023-04-17-keeb.html
+++ b/docs/2023-04-17-keeb.html
@@ -326,7 +326,10 @@
         ></span
       ></a>
     </h3>
-    <p>I choose this switch because I prefer linear (please be silent).</p>
+    <p>
+      Buy it from ShopeeVN. I choose this switch because I prefer linear (please
+      be silent).
+    </p>
     <p>
       <a
         target="_blank"
@@ -415,8 +418,11 @@
     <ul>
       <li>Type: Linear</li>
       <li>Mount: 5-pin</li>
+      <li>Housing material: ???</li>
+      <li>Stem material: ???</li>
       <li>Actuation force: 48g</li>
       <li>Bottom out force: 52g</li>
+      <li>Spring: ???</li>
       <li>Pre travel: 1.5-2.0mm</li>
       <li>Total travel: 3.8mm</li>
     </ul>
@@ -469,6 +475,7 @@
       <li>Bottom housing material: Nylon PA66</li>
       <li>Stem material: POM</li>
       <li>Actuation force: 65g</li>
+      <li>Spring: ???</li>
       <li>Total travel: 4 mm</li>
     </ul>
     <h4 id="user-content-support-links-3">
@@ -486,6 +493,80 @@
         >
       </li>
     </ul>
+    <h3 id="user-content-c3-equalz-tangerine-v2">
+      <a class="heading-link" href="#c3-equalz-tangerine-v2"
+        >C3 Equalz Tangerine V2<span
+          aria-hidden="true"
+          class="octicon octicon-link"
+        ></span
+      ></a>
+    </h3>
+    <p>
+      <a
+        target="_blank"
+        rel="noopener noreferrer nofollow"
+        href="https://raw.githubusercontent.com/haunt98/posts-images/main/keeb-016.webp"
+        ><img
+          src="https://raw.githubusercontent.com/haunt98/posts-images/main/keeb-016.webp"
+          alt="keeb-016"
+          style="max-width: 100%"
+      /></a>
+      <a
+        target="_blank"
+        rel="noopener noreferrer nofollow"
+        href="https://raw.githubusercontent.com/haunt98/posts-images/main/keeb-017.webp"
+        ><img
+          src="https://raw.githubusercontent.com/haunt98/posts-images/main/keeb-017.webp"
+          alt="keeb-017"
+          style="max-width: 100%"
+      /></a>
+    </p>
+    <p>
+      Buy it from ShopeeVN, friends told it's smooth. I buy the heavier aka 67g.
+    </p>
+    <h4 id="user-content-specs-4">
+      <a class="heading-link" href="#specs-4"
+        >Specs<span aria-hidden="true" class="octicon octicon-link"></span
+      ></a>
+    </h4>
+    <ul>
+      <li>Type: Linear</li>
+      <li>Mount: 5-pin</li>
+      <li>Housing material: UHMWPE</li>
+      <li>Stem material: POM</li>
+      <li>Force: 67g</li>
+      <li>Spring: ???</li>
+      <li>Total travel: ???</li>
+    </ul>
+    <h4 id="user-content-support-links-4">
+      <a class="heading-link" href="#support-links-4"
+        >Support links<span
+          aria-hidden="true"
+          class="octicon octicon-link"
+        ></span
+      ></a>
+    </h4>
+    <ul>
+      <li>
+        <a href="https://www.theremingoat.com/blog/tangerine-v2s" rel="nofollow"
+          >C3 Equalz Tangerine V2 Switch Review</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://thekey.company/products/tangerine-switches"
+          rel="nofollow"
+          >TKC</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://shopee.vn/EQUALZ-C3-Tangerine-Linear-Switch-V2-C%C3%B4ng-T%E1%BA%AFc-B%C3%A0n-Ph%C3%ADm-C%C6%A1-Polabe-Store-i.595826413.15976201893"
+          rel="nofollow"
+          >ShopeeVN</a
+        >
+      </li>
+    </ul>
     <h2 id="user-content-keycap">
       <a class="heading-link" href="#keycap"
         >Keycap<span aria-hidden="true" class="octicon octicon-link"></span
@@ -534,8 +615,8 @@
           style="max-width: 100%"
       /></a>
     </p>
-    <h4 id="user-content-support-links-4">
-      <a class="heading-link" href="#support-links-4"
+    <h4 id="user-content-support-links-5">
+      <a class="heading-link" href="#support-links-5"
         >Support links<span
           aria-hidden="true"
           class="octicon octicon-link"
diff --git a/posts/2023-04-17-keeb.md b/posts/2023-04-17-keeb.md
index 427b20e..9dece1f 100644
--- a/posts/2023-04-17-keeb.md
+++ b/posts/2023-04-17-keeb.md
@@ -90,7 +90,8 @@ Things I don't like, also
 
 ### KTT Strawberry
 
-I choose this switch because I prefer linear (please be silent).
+Buy it from ShopeeVN. I choose this switch because I prefer linear (please be
+silent).
 
 ![keeb-007](https://raw.githubusercontent.com/haunt98/posts-images/main/keeb-007.jpg)
 
@@ -122,8 +123,11 @@ silent.
 
 - Type: Linear
 - Mount: 5-pin
+- Housing material: ???
+- Stem material: ???
 - Actuation force: 48g
 - Bottom out force: 52g
+- Spring: ???
 - Pre travel: 1.5-2.0mm
 - Total travel: 3.8mm
 
@@ -145,12 +149,36 @@ I was given this switch by my friend, full mod (lube + film).
 - Bottom housing material: Nylon PA66
 - Stem material: POM
 - Actuation force: 65g
+- Spring: ???
 - Total travel: 4 mm
 
 #### Support links
 
 - [MOKB](https://mokbstore.com/jwick-yellow-switch)
 
+### C3 Equalz Tangerine V2
+
+![keeb-016](https://raw.githubusercontent.com/haunt98/posts-images/main/keeb-016.webp)
+![keeb-017](https://raw.githubusercontent.com/haunt98/posts-images/main/keeb-017.webp)
+
+Buy it from ShopeeVN, friends told it's smooth. I buy the heavier aka 67g.
+
+#### Specs
+
+- Type: Linear
+- Mount: 5-pin
+- Housing material: UHMWPE
+- Stem material: POM
+- Force: 67g
+- Spring: ???
+- Total travel: ???
+
+#### Support links
+
+- [C3 Equalz Tangerine V2 Switch Review](https://www.theremingoat.com/blog/tangerine-v2s)
+- [TKC](https://thekey.company/products/tangerine-switches)
+- [ShopeeVN](https://shopee.vn/EQUALZ-C3-Tangerine-Linear-Switch-V2-C%C3%B4ng-T%E1%BA%AFc-B%C3%A0n-Ph%C3%ADm-C%C6%A1-Polabe-Store-i.595826413.15976201893)
+
 ## Keycap
 
 Currently, I use Akko 9009 Cherry Profile and EnjoyPBT 9009 Cherry Profile. The