How do I get all requester asset information like OS and etc.?

Currently I am in freshservice development and I created a app to check some of the information of the asset but unfortunately I only get like name.

client.data.get('requesterAssets')

          .then(function (data) {

                    console.log(data); 

          })

          catch(function (e) {

                   console.log('Exception - ', e);

          });