Signal Range Extender for Phantom 3 Std / 2 Type - Camera Part GoPro Using the battery lock makes

Using the battery lock makes it quick and easy to install and remove the battery of the drone by rotating the arm of the device

and other chemicals

The expandable base allows the holder to securely fit into any size cup holder so you can view your maps

Mobile phone clip accommodates small & large phones with a width between 50mm to 105mm

dual slot battery charger and 2 replacement 1600mAh batteries

Signal Range Extender for Phantom 3 Std / 2 Type - Camera Part GoPro Using the battery lock makesProduct Description The signal range extender for Phantom 3S 2 enhances the antenna signal so that the drone has stable transmission and clearer real time transmission images for longer distances. It also reduces the chance of the drone crashing and allows for safer flying. The range extender is foldable and easy to carry, and the aluminum sheets ensure high levels of reflectance for stronger signals. A must for keen drone users! Product Features