These FPV goggles are perfect for beginners in FPV. They are easy to use and set up. They have a built in 5 inch HD LCD. They have a built in 2000mAh 3.7V battery and come with a USB charging cable and brick. They have 40 channels and can connect to your DroMite or micro FPV camera and display what your camera is seeing in real time. The headband is adjustable for maximum comfort.