Price:

G Force Sensor
1080P and 720P HD Video
GPS (optional)
20M Water Resistant
Laser Pointer (lineup shot)
Shock Resistant
130° Field of View
5MP Photo Capture
Compact Design
Remote Control
HDMI Cable (video playback directly on HDTV)

G-Sensor:-
1G=the force of gravity
2G=2 times the force of gravity
Measure how many Gs you encounter doing a backflip during MotoX
View on camera LCD
Measures:
- Acceleration
- Angle turned
- Hang time
- G force of braking/turning

GPS (Optional):-
This works when users insert the GPS module (sold separately)
Calculates:
- Speed
- Location
- Distance travelled
Software links the GPS data and video to show the data on video
Software shows the route and speed on Google Maps/Google Earth
View on camera LCD