*HD Lens: The wireless camera has 1080P high resolution lens, providing you with the best image and video recording quality and excellent sense of use *Built in Battery: The product has a built in 240 mAh battery, which can continue to work for 45 minutes without power to avoid accidents *Magnetic Back Cover: This compact camera has a built in magnet that works with any ferrous material, making it easy to place anywhere.*Wireless Connectivity: This product supports WiFi connectivity,