5inch lcd dual camera gps dvr Function: 1.Advantage:the GPS image and the video can be showed at the same time 2.GPS navigation:very smart,support world maps 3.One key recording,one key navigation 4.Support cycle recording, over-writing files automatically 5.Take video and audio record the conditions for the drivers when driving. 6.Supply the objective and direct evidence for the insurance company. 7.Supply the true video record for the persons who enforce the law,Memo,note info at any time Technical Parameters: 1.Function: recording video and audio,GPS parameter,with AVIN function,can connect one rear lens 2.Memory:built in 4GB memory, and support 1-32GB TF card 3.video resolution:1280*720,Video format: mp4/AVI format, 30 fps 4.Lens resolution:1280*720 5.Display: 5.0 inch touch screen, 480*272/800*480 6.View angle:120 degree 7.Menu language: Chinese(simplified/tradition),English, Russian, Arabic, Portuguese, Spanish, French, German 8.Sensor: 3.0mega pixelcolor CMOS sensor 9.Video condition: Auto,night and strong sunshine mode 10.Battery capacity:built-in Li-ion battery, 1200mAh 11.Charging time: about 2 hours,Continous Recording time:about 4 hours 12.Accessory:USB data cable,Car charger,Bracket,Battery,User Manual