Kindly keep on charge before using it Dear Customer our company gives best quality productNot like other company are use n throw our product are repairable our product offers u latest version it functions very smoothly it will not get hang in between your important work Our products give best video clarity and sound clarity It is like this that you have done a makeup We also provide customer care number if you want any help then you can call on that number We give best quality product and best service We will try our best to provide you a good service Please use as per the instruction Start AudioVideo Recording1 Kindly open the upper part of the camera insert the battery downside first then insert the memory card on the upside then shift that white button to on 2 Start Video On the remote press the A alphabet for one time first blue light will come then it will turn into red light will get still now on the remote press the C alphabet for one time the blue light will blink three times that means video recording is started3 For switching off again press the C alphabet for one time the red light will get still then press the A alphabet the red light will get turn off Data Transfer 1 Kindly switch the wall socket camera than attach in the computerlaptop 2 While functioning please do not attach in to laptopcomputer 3 If you are unable to see the video only audio is coming so please kindly redownload the vlc media player to play the file