This is the official 808 #26 KeyChain Cam from the Manufacturer, and also the same one that "Techmoan" reviewed on Youtube.
This video camera key chain has full HD 1080P video resolution with excellent PCM quality audio. This little car key fob has simply the best video quality for a body-worn camera available for under $200. It can record in 1080P video at 30 frames per second or you can set it to record in 720P at 60 frames per second for action video recording. Recording modes include loop mode, and video recording. The built in rechargeable lithium-ion battery can record for an hour.
Key Features

1080P H.264 Video (AVI)
Record in crisp 1080P H.264. HD (1920X1080) video quality at 30 frames per second. 

Loop Recording
When the memory is full it simply starts recording over the oldest files (optional setting)

Battery Life 
The 600mah battery gives you full hour of record time.

Expandable Memory
Supports up to a 32GB card

Time/Date Stamp
Stamp videos with the date/time.

Use as a Dash Camera
As soon as the 808 #26 is plugged into the car power adapter it will start/stop record based on starting/stopping of your car.

MAC or Windows
Just plug it in and it works just like a flash drive!

What's included?
1 - #26 1080P Key chain Camera (No SD Card)
1 - Tripod Mount
1 - SD Card Reader
1 - USB cable 
1 - Instruction Book

• The Smallest Pinhole Camera on the Market, in a Seemingly Ordinary Car Keychain
• Video format: Full HD 1080p AVI H.264 compression codec - Ultra Clear 30 FPS at 1080P and 60 FPS at 720P
• Time/Date Stamping and Auto On/Off for DashCam Use
• Features Loop Recording or Still Image Capture
• Simple Playback and USB 2.0 Support for Fast Footage Transfer

The Smallest Pinhole Camera on the Market, in a Seemingly Ordinary Car KeychainMATECam