diff --git a/dialer/mws/dialer.go b/dialer/mws/dialer.go
index 68d076e..c6a4134 100644
--- a/dialer/mws/dialer.go
+++ b/dialer/mws/dialer.go
@@ -174,8 +174,13 @@ func (d *mwsDialer) initSession(ctx context.Context, host string, conn net.Conn,
 					})
 				}
 			}
-			client := tls.UClient(conn, utlsConf, tls.HelloCustom)
-			client.ApplyPreset(util.NewWsSpec())
+			var client *tls.UConn
+			if d.md.useH2 {
+				client = tls.UClient(conn, utlsConf, tls.HelloChrome_Auto)
+			} else {
+				client = tls.UClient(conn, utlsConf, tls.HelloCustom)
+				client.ApplyPreset(util.NewWsSpec())
+			}
 			err := client.Handshake()
 			if err != nil {
 				return nil, err
diff --git a/dialer/mws/metadata.go b/dialer/mws/metadata.go
index aaea799..f65d2a4 100644
--- a/dialer/mws/metadata.go
+++ b/dialer/mws/metadata.go
@@ -27,6 +27,9 @@ type metadata struct {
 	header            http.Header
 	keepaliveInterval time.Duration
 	muxCfg            *mux.Config
+
+	//Evan Enhanced
+	useH2 bool
 }
 
 func (d *mwsDialer) parseMetadata(md mdata.Metadata) (err error) {
@@ -67,5 +70,6 @@ func (d *mwsDialer) parseMetadata(md mdata.Metadata) (err error) {
 		}
 	}
 
+	d.md.useH2 = mdutil.GetBool(md, "h2")
 	return
 }
diff --git a/dialer/ws/dialer.go b/dialer/ws/dialer.go
index 04f80e9..8272e3c 100644
--- a/dialer/ws/dialer.go
+++ b/dialer/ws/dialer.go
@@ -111,8 +111,13 @@ func (d *wsDialer) Handshake(ctx context.Context, conn net.Conn, options ...dial
 					})
 				}
 			}
-			client := tls.UClient(conn, utlsConf, tls.HelloCustom)
-			client.ApplyPreset(util.NewWsSpec())
+			var client *tls.UConn
+			if d.md.useH2 {
+				client = tls.UClient(conn, utlsConf, tls.HelloChrome_Auto)
+			} else {
+				client = tls.UClient(conn, utlsConf, tls.HelloCustom)
+				client.ApplyPreset(util.NewWsSpec())
+			}
 			err := client.Handshake()
 			if err != nil {
 				return nil, err
diff --git a/dialer/ws/metadata.go b/dialer/ws/metadata.go
index fac5995..dcab87f 100644
--- a/dialer/ws/metadata.go
+++ b/dialer/ws/metadata.go
@@ -25,6 +25,9 @@ type metadata struct {
 
 	header            http.Header
 	keepaliveInterval time.Duration
+
+	//Evan Enhance
+	useH2 bool
 }
 
 func (d *wsDialer) parseMetadata(md mdata.Metadata) (err error) {
@@ -56,5 +59,6 @@ func (d *wsDialer) parseMetadata(md mdata.Metadata) (err error) {
 		}
 	}
 
+	d.md.useH2 = mdutil.GetBool(md, "h2")
 	return
 }