QX Servo Digital Drone 20KG 25KG 30KG 35KG Goods Release Device Releaser For Helicopter Multi Axis Fixed Wing Aircraft
Was $22.90
SAVE 9%
$20.90
The product details;.CNC tooling aluminum frame with screw thread holes to easy mount-on.Servo optional***Warning!!!***The kit only work on airplane who's transmitter with extra controllable channel, and request the channel adjustable signal width to limit servo rotation, the best channel are switch bottons、2 steps switcher.........You must adjust transmitter channel to proper pulse width after kit installation finished, OTHERWISE KIT WILL BE DAMAGED IN FEW SECONDS
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$22.90
$20.90
(-$2)