Strong Magnetic Base & Easy InstallationThe powerful magnets allow for effortless attachment of the wireless backup camera to metal surfaces without the need for drilling. Its compact size (4.05 x 2.75 x 3.46 in) ensures portability and allows for one-handed installation. Quickly switch between vehicles in just two steps: power on the camera and connect to the INSEECam Apps WiFi hotspot. Enjoy a hassle-free experience Two Charging Modes & Stable WiFiThis wireless horse trailer camera supports USB, and car charger options. It offers a stable hotspot signal up to 197 ft (60m), ideal for vehicles up to 30 ft long, with range varying by vehicle and environment. Enjoy flexible charging and reliable connectivity