30-Day Standby: If you only use the backup camera for 30 minutes a day, the camera’s power can last for 30 days or even longer. Enjoy the convenience of solar and USB-A to C charging options. RV camera equipped with a 9600mAh battery. Upgraded Automatic Camera On/Off: Our wireless backup camera synchronizes with the monitor, effortlessly turning on and off without manual intervention. When the monitor power off, the back up camera enters a sleep mode, reducing power consumption by a staggering 99.97%. 1-Minute Installation: The magnetic base of our wireless backup camera ensures a hassle-free setup, taking merely a minute! Our trailer backup camera ensures stable signals up to 50ft. Perfect for various vehicles such as trucks/pickups/cars/campers/RVs/horse trailers/5th. 2 Channels & DIY Guidelines: Vekooto’s RV backup camera wireless can add a second rear camera to reduce the blind spot in driving and make travel safer. Also, you can adjust the guidelines according to your preferences. DVR Loop Recording: RV security camera system built-in record function and loop recording, continuous record when memory card is full and auto erase old files. (Pre-installed 32GB SD card, can be expanded to 128GB).