900 Car DVR Novatek 96658 Dual Lens 4.0inch H.264 Full HD 1080P Video Recorder Camera Feature: 1080P FULL HD high quality resolution. 170 degree wide angle lens Advanced H.264 photography compression technology 4.0 inch high resolution LCD, can watch while shooting. G-sensor function Motion detection function Support TF memory card, up to 32GB Seamless loop recording function Delay power off function Automatically turn on/off function Specification: Model Y900 Chipset NT96658 Display 4.0 inch Sensor 1.2M SC2033 Sensor Color Black Lens angle Front camera: 170; Rear camera: 120 Decode Format H.264 Video Resolution Front camera:1920x 1080P 30FPS Rear camera:1280*720P 30FPS Video Format MOV Photo Resolution 1.3M1280*960/VGA640*480/2MHD1920*1080/3M2048*1536/ 5M2592*1944/8M3264*2448/10M3648*2736/12M4032*3024 Photo Format JPG G-Sensor Yes Screen Resolution 960*240 Loop-cycle recording Off/1min/3min/5min Exposure -3/-2/-1/0/1/2/3 Frequency 50HZ/60HZ Language Simplified Chinese/ Traditional Chinese/ English / Russian/ Janpanese/ Czech/ Polish/ Turkey/ French/ German/ Spanish/ Italian/ Portuguese/ Thai/ Korean IR night vision Yes Motion Detection Yes Delay Shutdown OFF/3min/5min/10min Microphone Yes Storage Expansion TF Card (up to 32G) Battery 3.7V/200m AH Battery Size (Lx Wx H) 11.2*6.6*2.8cm Package Included: 1 x Y900 Car DVR Recorder 1 x Car Charger 1 x External camera 1 x Cable for External Camera 1 x USB (Universal Serial Bus) Cable 1 x User Manual