HD 720P Portable DVR Road safety Guard Car Camera

Technlcal specications:
1.Recording resolution:1280*720*848*480/640x480 pixels
2.Video format:H.264
3.Repeat storage by section:2/5/15 minutes
4.Power souce:built-in recha regeble battery or 12v/24v car charger
5.Supports SD/MMC card(from 1GBup to 64GB)
6.Microphone:can record sound
7.Interface:HD MI & USB2.0

Accessories:
1.manual
2.mout
3.USB cable
4.car charger