Car Dash Cam HD Portable DVR - 2.4 inch TFT LCD Screen Bundles All three control rings have

All three control rings have been engineered to provide the right amount of torque for comfortable

maintaining high sharpness and contrast even at maximum aperture and can also be used at other points in the optical path to reduce distortion

2 maximum aperture to benefit creating shallow depth of field imagery

Put the headphones back on and the music automatically resumes

Car Dash Cam HD Portable DVR - 2.4 inch TFT LCD Screen Bundles All three control rings haveMaximum Storage Supported: 32GB Remote Control: No Supported Ports: TF Slot, Mini USB Input Voltage: 5V Input Current : 500mA Storage Capacity: Micro SDcard, Max. 32GB Built in Mic speaker: Yes Battery: Built Lithium polymer battery Interface: Mini USB System Requirements: Windows XP Vista 7 8 10 Video Format: VGA Menu Languages(Optional) : Chinese English