It can be powered by a receiver, and no additional power is required.
The interface is bidirectional, and there is no necessary to distinguish the positive and negative poles.
There are two indicators. The constant LED indicator indicates normal power supply and the another flash LED indicate ignition.
The second road can point two cigarettes in turn, and the second road is to dial one point at a time, automatically close, and need to dial again to click the second one.
It may be incompatible with some remote controls, for FUTABA, Tiandifei, JR and other common controllers.
Specification: Material: PCB+Rubber Color: Shown As Pictures Total Length: Approx. 31cm / 12.2inch Weight: 6g Type: RC Model Part & Acces