Bullet DVR Kronos System The GoPro Vented Helmet Strap

The GoPro Vented Helmet Strap is designed specifically for use with vented helmets

You can also plug-in an optional LANC remote controller

made out of aluminum

All of them feature a state-of-the-art CCD sensor

Comes ready to attach to your GoPro® Camera

Bullet DVR Kronos System The GoPro Vented Helmet StrapThe Kronos DVR is both a video recording system and a lap timer unit. It's the perfect match for your motorsports activities! The 2. 5" LCD screen will display your lap timing information in big, bold numbers that are easy to read while you are on the track, while also recording one channel of high resolution video (720x480 pixels). Easily record video files using the highly popular H. 264 codec, and playback on your computer or directly on the built