diff --git a/action_create.go b/action_create.go
index eebbd0e..75788f8 100644
--- a/action_create.go
+++ b/action_create.go
@@ -11,14 +11,16 @@ import (
 
 // CreateOptions ...
 type CreateOptions struct {
-	DeviceID   string
-	UserID     string
-	UserAgent  string
-	AppVersion string
-	IP         string
-	FCMToken   string
-	AuthToken  string
-	Language   string
+	DeviceID     string
+	UserID       string
+	UserAgent    string
+	AppVersion   string
+	IP           string
+	FCMToken     string
+	AuthToken    string
+	Language     string
+	Model        string
+	Manufacturer string
 }
 
 // Create ...
@@ -71,6 +73,8 @@ func (payload CreateOptions) newDevice() (result Device, err error) {
 		LastActivatedAt: timeNow,
 		CreatedAt:       timeNow,
 		FCMToken:        payload.FCMToken,
+		Model:           payload.Model,
+		Manufacturer:    payload.Manufacturer,
 	}
 
 	// App version
diff --git a/action_get_all.go b/action_get_all.go
new file mode 100644
index 0000000..b0d4bcd
--- /dev/null
+++ b/action_get_all.go
@@ -0,0 +1,52 @@
+package devicemngmt
+
+import (
+	"context"
+
+	"github.com/Selly-Modules/mongodb"
+	"go.mongodb.org/mongo-driver/bson"
+)
+
+// FindAllDevicesByUserID ...
+func (s Service) FindAllDevicesByUserID(userID string) []ResponseDevice {
+	var (
+		ctx    = context.Background()
+		col    = s.getDeviceCollection()
+		docs   = make([]Device, 0)
+		result = make([]ResponseDevice, 0)
+		cond   = bson.M{
+			"userID": mongodb.NewIDFromString(userID),
+		}
+	)
+
+	// Find
+	cursor, err := col.Find(ctx, cond)
+	if err != nil {
+		return result
+	}
+	defer cursor.Close(ctx)
+	cursor.All(ctx, &docs)
+
+	// Get response data
+	for _, doc := range docs {
+		result = append(result, ResponseDevice{
+			ID:       doc.ID,
+			DeviceID: doc.DeviceID,
+			IP:       doc.IP,
+			OS: ResponseOS{
+				Name:    doc.OSName,
+				Version: doc.OSVersion,
+			},
+			AppVersion:      doc.AppVersion,
+			Language:        doc.Language,
+			IsMobile:        doc.IsMobile,
+			FCMToken:        doc.FCMToken,
+			Model:           doc.Model,
+			Manufacturer:    doc.Manufacturer,
+			LastActivatedAt: doc.LastActivatedAt,
+			CreatedAt:       doc.CreatedAt,
+		})
+	}
+
+	return result
+}
diff --git a/model.go b/model.go
index 7c00d78..1036b19 100644
--- a/model.go
+++ b/model.go
@@ -20,5 +20,29 @@ type Device struct {
 	UserID          primitive.ObjectID `bson:"userID" json:"userId"`
 	AuthToken       string             `bson:"authToken" json:"authToken"`
 	FCMToken        string             `bson:"fcmToken" json:"fcmToken"`
+	Model           string             `bson:"model,omitempty" json:"model,omitempty"`
+	Manufacturer    string             `bson:"manufacturer,omitempty" json:"manufacturer,omitempty"`
 	CreatedAt       time.Time          `bson:"createdAt" json:"createdAt"`
 }
+
+// ResponseOS ...
+type ResponseOS struct {
+	Name    string `json:"name"`
+	Version string `json:"version"`
+}
+
+// ResponseDevice ...
+type ResponseDevice struct {
+	ID              primitive.ObjectID `json:"_id"`
+	DeviceID        string             `json:"deviceId"`
+	IP              string             `json:"ip"`
+	OS              ResponseOS         `json:"os"`
+	AppVersion      string             `json:"appVersion"`
+	Language        string             `json:"language"`
+	IsMobile        bool               `json:"isMobile"`
+	FCMToken        string             `json:"fcmToken"`
+	Model           string             `json:"model,omitempty"`
+	Manufacturer    string             `json:"manufacturer,omitempty"`
+	LastActivatedAt time.Time          `json:"lastActivatedAt"`
+	CreatedAt       time.Time          `json:"createdAt"`
+}
diff --git a/validate.go b/validate.go
index 9efc49f..476badd 100644
--- a/validate.go
+++ b/validate.go
@@ -6,7 +6,7 @@ import (
 	"github.com/Selly-Modules/logger"
 )
 
-func (co CreateOptions) validate() error{
+func (co CreateOptions) validate() error {
 	// DeviceID
 	if co.DeviceID == "" {
 		logger.Error("devicemngt - Create: no deviceID data", logger.LogData{
@@ -20,7 +20,7 @@ func (co CreateOptions) validate() error{
 		logger.Error("devicemngt - Create: no userAgent data", logger.LogData{
 			"payload": co,
 		})
-		return  errors.New("no userAgent data")
+		return errors.New("no userAgent data")
 	}
 
 	// IP