Only works with Android system phone(above 4.0)・ does Not support iOS system;<br />Your Android Phone must support OTG function・ and must support to connect external camera.<br />HOW TO USE:<br />The Android APP you need can be scanned from the side of the box or with the QRC code provided inside the package box. Simply download the provided APP・ plug in your Android USB borescope and start exploring the places you do not see everyday.<br /><br />APP Download link:<br />We suggest buyer download CameraFi or UsbWebCamera APP from Google play store.<br />http://ypc02.oss-cn-shenzhen.aliyuncs.com/CAMERA-AN97.apk_2.3.apk<br />http://ypc02.oss-cn-shenzhen.aliyuncs.com/CAMERA-AN97.apk-2.2.apk<br />https://drive.google.com/file/d/0Byrv2DQDRIzkcVVFdXZTLWlZNlU/view?pref=2&pli=1 (For PC Installation)<br />http://www.oasisscientific.com/uploads/3/0/7/1/3071815/ehe_v2.exe (For PC Installation)<br />Please carefully check your phone before ordering<br />Camera head outer diameter :5.5mm<br />View angle: 66<br />Resolutions HD: 640*480(VGA) ・1280*720(Only on PC)<br />waterproof level:IP67<br />pixels:300000pixels<br />Light: 6 Adjustable White LEDs<br />Support system: Android /Windows 2000/XP/Vista/7<br />Application Fields:Intraoral camera system ; underwater camera ; waterproof Micro-cameras; motor vehicle maintenance; sewer pipeline detector; search and rescue ; criminal and custom detector ; archaeological detect ; the PCB detection ; home care ; aviation and space