Aluminum Signal Extender Range Booster Amplifier For DJI Mavic Pro Spark Drone D
DJI Accessories. range booster is design for DJI Spark / DJI Mavic Pro. The design of. 7" Flexible Air Tyre Valve Extension Adaptor Motorcycle Car Tire Stem Extender d. with high-intensity reflectivity, which makes the signal booster.