... or AU types)Function1. Test epidermis and dermis skin, can clearly observe the pores, pigmentation, texture etc.2. Connect with TV or ... .W.:0.35kgsP.S.: We also have different equipment for the BT-01.1. A-type, to connect TV monitor.2 ... , original one with one 50x Polarized lens, if you want to test the hair, you can consider the 200X (to test hair) and 700X lens ...