Specifications: Resolution:Balck Size:1/1.5/2/3.5/5/10M Wire Type:Soft Wire Hard Wire Video Coding:5.5mm Waterproof level:IP67 Resolution:640*480 Camera head dimeter:5.5mm LED: 6 White LED Bright light Focal distance:3-10cm Support systems:For Windows Android /2000 / XP / Vista / 7/8/9/10 Plug Type:CN Plug Material:PVC Please Note : 1. This item only works with Android 4.0 and above 4.1 4.2 system phone does Not support iOS system; Support Android Phone which has OTG and UVC function (Your smart phone must be Genuine which have license and support external camera make sure that it will not shield the external camera). 2. How to detect whether the phone has OTG function: a.You need to have an OTG cable. b.Use the OTG cable to connect phone with some equipments like keyboard mouse U disk and then you can use it normally it means that the phone has OTG function. 3. This camera is near focus distance camera the focus distance is 3cm to 10cm. if the focus distance over 10cm it can t get the clear picture. 4. Please read above points carefully.Please carefully check your phone before ordering or we ll not be responsible due to the reasons above. Package included: 1 x Mini USB Endoscope 1 x Small hook 1 x Magnet 1 x Side audition 1 x fixed set 1 x CD Driver 1 x OTG adapter cable 1 x User s Manual Note: 1inch=2.54cm 1.Please allow 1-2 cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors the picture may not reflect the actual.