In terms of the camera screen freezes and camera will not shut off issue, We have added more detailed product Description for the camera screen freezes. Please format The SD card before use The camera. How to format The memory card: Please press the "menu" Button, then use the "W/T "button to go to...

Description： Material: Stainless Steel & PVC Plastic ; Model No : GH-301-AM;Type : Push Pull. Work with shop-made jigs, auxiliary fences, or simply for keeping a work piece secure. Suitable for quickly holding down sheet metal or circuit boards Plastic cover handle for easy, safe and comfortable...