When it comes to record the process of your riding， you can keep an eye on this 720P H.264 STK Program HD DV F11. This DV can record your riding clearly and perfectly. It can be installed on your bicycle quickly and firmly. Powered by high-capacity rechargeable lithium battery， it can be used for long lasting time. Easy installation and light weight are the main features of this DV. With this high-definition screen resolution of DV， you can remember each riding moment. Just install it on your bicycle and enjoy yourself.                                    Features            Powered by built-in high-capacity rechargeable lithium battery<br>Record your riding clearly<br>High technology and high quality <br>High-definition screen resolution<br>A good assistant for your riding<br>It can record high-definition video in the low illumination <br>                                                            Specifications             Video File Size     4GB Per Every 60 Minutes    <br> Resolution     720P 30FPS ， 720x480 30FPS ， VGA 30FPS    <br> MicroSDHC     4-32GB    <br> Photo     One 5M，3M，1M Photo Every Two Seconds    <br> Lens     Glass， FOV:150(DV982) ; FOV:120(DV972)    <br> SD Memory Card Slot     Micro SD    <br> Video Format     H.264    <br> LED     Green / Red To Confirm Status    <br> Battery LED     Battery Status    <br> USB Interface     USB2.0    <br> Battery     2 x AA    <br> Battery Life    9 Hours(DV972) ; 4.0 Hours(DV983)    <br> Color     Black    <br> Dimensions     (8.5 x 3.85 x 3.1)cm / (3.35 x 1.52 x 1.22)" (L x W x H)    <br> Weight     328 g / 11.57 oz    <br> Waterproof     Yes    <br>                                                             Package Includes            1 x FHD !#!amp!*! HD<br>1 x USB Cable<br>1 x Motor !#!amp!*! Bick Mounting<br>1 x Tripod Mount<br>1 x 3M Helmet Mounting<br>1 x Manual<br>