How to return multiple object in this senerio.

Question

Anyone can suggest me How to return these to objects.

public ProductViewModel GetProductByID(int ID) {
  try {
   var product = (from p in _db.Products where p.ProductID == ID

    select new {
     p.PName,
      p.PDescription,
      p.Model,
      p.Condition,
      p.UnitPrice,
      p.ManificturedPrice,
      p.Discount,
      p.UnitWeight,
      p.UnitInStock
    }).FirstOrDefault();

   var productDetail = (from pd in _db.ProductDetails join b in _db.Products on pd.ProductID equals b.ProductID where pd.ProductID == ID select new {
    pd.ProductID,
     pd.OS,
     pd.ProcessorType,
     pd.RAM,
     pd.ScreenSize,
     pd.TouchScreen,
     pd.BatteryLife,
     pd.Camera
   }).ToList();


   return new {
    product,
    productDetail
   };

  }