Product: No handle, no battery, electronic components, comes with a paper manual, please follow the manual for detailed operation, experien the best visual effect of the glasses, please carefully follow the manual. Note: In order to ensure a good experien during use and prevent the phone from falling or not being firmly held, a little for should be applied during assembly. On you master the method, there will be no problem with use. I believe the product will bring you a satisfactory vis