True Wireless Battery CameraHisseu wireless solar security camera with solar panel and powered by 5200 mAh rechargable battery. In sufficient sunlight, the high energy conversion rate 3.2w monocrystalline silicon solar panel can charge the camera fastly. The battery camera can sustain power for 40 Days in fully charged.It's 100% wireless camera. 4MP HD + Color NightT VisionHiseeu 4MP HD outdoor security camera owns 2 modes of night vision: Infrared/Full color. You just need turn on the floodlight to view 4 Megapixel resolution full color night vision picture. Protect you property for 365 days. 2-Way Audio + Remote ViewHiseeu outdoor CCTV camera designed with 2-way audio, talking with family members via the battery camera is always available. Downloading EseeCloud app on your smartphone(support Andriod and ios system), you can view the live footage remotely and playback videos. Sharing the solar camera with your family members through App.