Bifrost Airbrush Paints - Gun Metal Effect Radio and the white wire is

and the white wire is the negative pole(-)

we don't like being forced to choose between two offerings

Optimized Slicer Control

boosting an extra 8~11% thrust compared with without the whoop duct

Bifrost Airbrush Paints - Gun Metal Effect Radio and the white wire isBifrost Airbrush Paint 30ml Bottle Bifrost is a high performance, airbrush ready paint developed by Rising Sun FPV in collaboration with Model Paint Co. proudly made in Townsville, Australia. Designed for artists, hobbyists, and makers who want professional grade results without the hassle of mixing or thinning, Bifrost delivers consistent, vibrant colour straight from the bottle. Each 30ml bottle is formulated for smooth atomization, excellent