Multiple option for images transmission and camera voltage, collection 2oz coppered foil 4-layer Printed Circuit Board ensures high current flows Double synchronous rectification bucked BEC, 5V continuous 3A, 12V continuous 2A ( up to 3A) output Same size as Naze32, CC3D flight control, weighing only 6g Battery adjustable solder pads are arranged in pair for easy soldering of wires