I bought this camera a few months ago, three months after the rear camera was not working. I finally decided to send home the seller to repair it then replied that I also needed to check the camera before. So I also sent the camera before, after three weeks I get the 2 cameras back without any message accompanying the cameras and without any email. The rear camera still did not work and the front camera stopped working after 1 week! So either do not buy this camera and if you buy it do not do to the seller whose customer service = 0, they do not even respond to emails. A word ...