Focus hold button

Dimensions (Diameter x Length): 3

User Manual: Yes

and a constant maximum aperture of f/2

Sony h.Ear in In-ear Bluetooth Headphones - Cinnabar Red (OPEN BOX) 4991 Focus hold button***OPEN BOX*** This OPEN BOX product you are browsing has been inspected by our qualified technicians to ensure that it meets factory specifications and includes all factory packed accessories. It is guaranteed to be in perfect working order but it is sold in "AS IS" condition (for example, the box may be torn, there may be cosmetic scratches, etc), returns will not be accepted unless the item is found to be defective. Please contact us with any