???Riding a bicycle on the road， you must remember that safety comes first. For the sake of safe riding， you may need a DV. This 1.5" 1080P 2 LED Ambarella Program Waterproof Night Vision Wide-Angle DV with SD Card AT18 has the function of waterproofing. It can be installed on your bicycle easily and firmly. At the same time， it features high-definition screen resolution， so it can monitor and record your riding clearly. Thanks to its high-technology design， it can help you a lot when you are riding a bicycle. This DV will be your good assistant. Do not hesitate any more.                                    Features            It has the function of waterproofing<br>It can record high-definition video in the low illumination<br>High-definition screen resolution<br>Monitor and record your driving clearly<br>High technology and high quality <br>A good assistant for your driving<br>Powered by high-capacity battery<br>                                                            Specifications             Sensor     5 Mega Pixel CMOS    <br> White Balance     Automatic    <br> File Formats     Image:JPEG / Video:MOV    <br> Storage Medium     SDHC Card (Supporting Up To 32G)    <br> Color     Black    <br> Port     USB 2.0 / TV OUT / HDMI    <br> Battery     Built-in 3.7V Li-polymer Battery (1800mAh)    <br> Dimensions     (11 x 5 x 6.4)cm / (4.33 x 1.97 x 2.52)" (L x W x H)    <br> Weight     1039 g / 36.61 oz    <br> Size     3M(2048x1536) ， 5M(2592x1944) ， 8M(3200x2400) ， 12M(4000x3000) ， 16M(4608x3456)    <br> Resolution     FULLHD(1920x1080) 30FPS / 25FPS ; 1080P(1440x1080) 30FPS / 25FPS ; 720P(1280x720) 30FPS / 25FPS / 50FPS / 60FPS ; WVGA(848x480) 30FPS / 60FPS    <br> Video Output     PAL / NTSC / HDMI Output    <br> Audio     Built-in Microphone / External Microphone / Speaker    <br> Lens     142 Degree Under 1080P ; 172 Degree Under 720P / WVGA    <br> Waterproof     Yes    <br> Screen     1.5 Inch TFT Screen    <br> Working Time     Under FULL HD/1080P/720P， About 2.5 Hours / Under WVGA ， About 3Hrs    <br>                                                             Package Includes            1 x DV<br>1 x USB Cable<br>1 x User Manual<br>1 x TV Cable<br>1 x HDMI Cable<br>1 x Suction Cup Bracket<br>1 x Handlebar Grip<br>1 x Battery<br>1 x Charger<br>1 x Car Charger<br>1 x Velcro<br>1 x Multi-use Bracket<br>1 x Velcro Strap<br>1 x Goggle Velcro Strap<br>1 x Microphone <br>1 x 3M Pad<br>