diff --git a/src/components/traffic.tsx b/src/components/traffic.tsx
index 51c1b83..2786306 100644
--- a/src/components/traffic.tsx
+++ b/src/components/traffic.tsx
@@ -54,7 +54,7 @@ const Traffic = () => {
           color={+up > 0 ? "primary" : "disabled"}
         />
         <Typography {...valStyle}>{up}</Typography>
-        <Typography {...unitStyle}>{upUnit}</Typography>
+        <Typography {...unitStyle}>{upUnit}/s</Typography>
       </Box>
 
       <Box display="flex" alignItems="center" whiteSpace="nowrap">
@@ -63,7 +63,7 @@ const Traffic = () => {
           color={+down > 0 ? "primary" : "disabled"}
         />
         <Typography {...valStyle}>{down}</Typography>
-        <Typography {...unitStyle}>{downUnit}</Typography>
+        <Typography {...unitStyle}>{downUnit}/s</Typography>
       </Box>
     </Box>
   );
diff --git a/src/utils/parse-traffic.ts b/src/utils/parse-traffic.ts
index 529cc3d..b19e31f 100644
--- a/src/utils/parse-traffic.ts
+++ b/src/utils/parse-traffic.ts
@@ -1,3 +1,10 @@
+/**
+ * parse the traffic to
+ * xxx B
+ * xxx KB
+ * xxx MB
+ * xxx GB
+ */
 const parseTraffic = (num: number) => {
   const gb = 1024 ** 3;
   const mb = 1024 ** 2;
@@ -5,7 +12,7 @@ const parseTraffic = (num: number) => {
   let t = num;
   let u = "B";
 
-  if (num < 1000) return [`${Math.round(t)}`, "B/s"];
+  if (num < 1000) return [`${Math.round(t)}`, "B"];
   if (num <= mb) {
     t = num / kb;
     u = "KB";
@@ -16,8 +23,8 @@ const parseTraffic = (num: number) => {
     t = num / gb;
     u = "GB";
   }
-  if (t >= 100) return [`${Math.round(t)}`, `${u}/s`];
-  return [`${Math.round(t * 10) / 10}`, `${u}/s`];
+  if (t >= 100) return [`${Math.round(t)}`, u];
+  return [`${Math.round(t * 10) / 10}`, u];
 };
 
 export default parseTraffic;