Services service = retrofit.create(Services.class);

    Call<Device> requestDevice =  service.deviceAdd(id_Device);

    requestDevice.enqueue(new Callback<Device>() {
        @Override
        public void onResponse(Call<Device> call, Response<Device> response) {
            //verifico se esta tendo resposta
            try {
                if (!response.isSuccessful()) {
                    Log.i("Code", "Codigo: " + response.code());
                    if(response.code() != 200){
                        throw new Exception(response.body().toString());

                    }else{
                        Log.i("code","Codigo: "+ response.code());
                    }
                } else {
                    Device aparelho = response.body();
                    Log.i("test", aparelho.toString());

                }
            }catch(Exception e){
                Log.e("erro", e.getMessage() );

            }
        }

        @Override
        public void onFailure(Call<Device> call, Throwable t) {
            Log.e("erro", t.getMessage() );
        }
    });