New. Opened only for pictures. According to the product description: * Rechargeable 5200 mAh Lithium ion battery. USB cable also included. Battery life is estimated at 4- 6 years. * Built-in waterproof microphone. * Camera: 2.0 megapixels and 1080P live stream video. * Installation instructions included. The photos here only capture part of the instructions. I hit the limit of photos that can be posted. From a non-smoking, critterless, unscented household. Fast same day or next day shipping (except Sat. after 11:30am, Sun., and holidays when the Post Office is closed).