Functions: 

This DVR is multifunction mobile power camera and has video & audio capability with motion detection. 

Note there is charging power bank functions and will charge electrical items (Including iPhone and Samsung cell phones and so on) 

This DVR can charge other electrical items while it is recording video & audio at the same time. 

Specifications: 

Memory card: External TF memory card (up to 128GB) 

Video format: AVI 

Video resolution: 1920*1080 

Camera resolution: 4032*3024 

Frame rate: 30 frame / sec HD 

Battery capacity: 4200MA High capacity polymer lithium battery 

Charge voltage: IN dc 5v and OUT-5v / 2A 

Transmission rate: USB High speed 2 or more 

Support system: Windows me/2000/xp/Win7/2003/vista；Mac os10.4；Linux Above