This is one of the most highly rated dashcam units that I came across in a number of forums
Feature:
Built-in 1.5” HD display.
140 degree A+ high resolution wide-angle lens.
Video resolution: 1920 x 1080P/ 1280 x 720/ 848 x 640/ 640 x 480.
Video compressed format: H.264.
Maximum of storage card: 2GB-32GB.
Standard parts removeable with high capacity battery.
Web camera.
HDMI HDTV output.
USB 2.0 high-speed transmission speed.
PC camera function, so your network life more freely.
Technical Specifications
Liquid Crystal Display (LCD)
1.5LTPS (4:3)
Lens
140°A+ HD wide-angle lens
Language Options
English / German / French / Spanish / Italian / Portuguese / Chinese Traditional / Chinese Simplified / Japanese / Russian
Resolution of Video Recorded
19201080 / 1080720 / 848×480 / 640×480
Video Format
AVI
Compressed Format of Video
H.264
Resolution of Photos
12M / 8M / 5M
Storage
Micro SD
Shooting Mode
Single Shot / Self-timer (2s / 5s / 10s / Continuous Shooting
Frequency of Optical Source
50Hz / 60Hz
USB Port
USB2.0
Power Port
5V500MA
Battery Capacity
1100MAH
Waterproof dashcam? Reminds me of this http://youtu.be/Sp2DP1cLXKM