?Real-time Transmission?Built-in super sensitiveness 5.8GHz 40ch receiver. You could search 40 channels by yourself or press the auto-search button to search automatically. Receive the picture in real time, so don’t worry your drone crashes before you know it. ?DVR Function?This product supports you record videos and save these recording videos in 32G(max) TF card. You can play back the recorded videos at anytime. ?High Brightness LCD Screen?The 4.3inch 480*272px high brightness LCD screen can give you a clear and bright picture with no blur. It will also show you the working frequency, battery life, RSSI indication, channel indication, time indication on the screen. ?Ergonomic Design Fits Your Faces?This product has ergonomic design, which can fits your heads well. The adjustable headband and foam’s mild nature can make you feel pleasant to wear. Besides, 295g light weight will give you a little pressure and strain for long-time wearing. ?AV Transmission? This product can not only receive pictures wirelessly, it can also achieve AV transmission. Connect the goggle with your camera(has AV function) through the video cable, then you can receive pictures on goggle’s screen from your camera.