Resolution: Front: 3840×2160P

8MP CMOS front sensor

Storage Capacity: 64GB

it offers fast read speeds of up to 100MB/s and write speeds reaching 40MB/s

microSD card adapter

VIOFO Circular Rear Cam CPL Filter (CPL-300 for A229/A139) wifi-enabled Resolution: Front: 3840×2160PProduct Description Increase the clarity of your rear cameras footage with a reduction in reflections and glare. This lens can be used in both the day and night time. Protect your lens from smudges, scratches or dirt. Specifications Circular polarising lens for Rear Camera Increases saturation in videos Reduces glare Protects camera lens Compatibility with rear cameras found on following models; VIOFO A229 VIOFO A229 Plus VIOFO A229 PRO VIOFO A139