The Walkera Goggle 4’s are a fantastic entry-level package for anyone looking to get started with FPV. The included 2s 1200mAh battery allows for plenty of flying time, up to 2 hours on a single charge! It’s got large buttons to make it easy to adjust the brightness/contrast and focus of the 5″ HD screen.
It’s versatile too, with A/V in and out, you can use the goggle as a video receiver for video feeds or outputting what you see to a monitor.
Image resolution: Actine array 3 x 800 x 480 pixels
Pixel Size: 45um x 135um / color dots pitch
Virtual image size: 60 inches
Distance of exit pupil: 30mm
Power voltage: DC 5V
Built-in battery: 7.4V 1200mah Li-Po
Work time: >120 minutes
Size: 184 x 149 x 144mm (length x width x height）
Weight: 528g (included battery)