0.3megapixles 4 leds LCD portable endoscope KLN-ENL30  Introduction Thank you for selecting this kind of product from us.In order to help you know and use the product better,please read the instructions carefully before operating. Application Exploring human being's eyes, the places which your hands cann't reach and looking for objects etc. Speficication: | Items | Specification | | Camera Sensor | 1/6 Inch CMOS Sensor | | Camera Resolution | 0.3Megapixles | | Camera View Angle | 40-50 Degree | | Lens Diameter | 9 mm | | Focus Distance | 40-60MM | | LCD Screen | 3.5 inch | | LCD Resolution | 320*240 RGB | | LED | 4 White LED lights | | Display Pattern | 320*240 RGB | | Battery | 4pcs AAA dry battery | | Power Rang | 5-6.5V | Frequent question & Solutions 1) Without picture, LCD and LED are not on Answer:Check whether installing the battery correctly and the battery is oppsite or not.And check if the battery has electricity ,or change another battery to have a test. 2)Flower screen Answer:Check whether the LED lights are on for a while and the battery lack of electricity or not,please use another battery to have a test. 3)The image is very white and not clear Answer:Check the light are clear enough and LED Fill light are on or not.Please turn off the LED lights or turn down it,while you may also move the camera degree between the objects and the camera.Normally, the effect is better to observe it tiltly in dim environment. 4) Images are not clear Answer: Check camera lens is dirty, polluted, please wipe clean. Note Do not use a strong solution of caustic to clean. Shipment We have powerful DHL support. Therefore we Always ship such products by DHL, but also support EMS, UPS, FEDEX and Airmail | 
