Multi-scene practicabilityyou can attach it to cat collar with clip to be a cat camera collarcollar is not included. Also it upgraded with built-in strong magnet,can be attach it to any magnetically supported material. The mini wireless security spy camera smaller than one square inch. Perfect surveillance cameras for home security. Also It is a good security camera wireless for car, office, shop,monitored family Safety situation and protection of property safety. No WiFi Neededunlimited distance all you need is an SD card plugged into your cop camera, and with enough power and memoryMaximum extended memory 128 GBNO included in the product). You can record about 100 minutes after full charge. Also it can record throughout the day while charging This small camera does motion and loop. You can leave it out 24/7,When memory runs out, the new video file will automatically overwrite the old one. Easy to useIf you want to get a view of your pet,just insert the SD