Product Features: <br></b>1. The signal booster can be folded, so it does not take up space, is very easy to carry, and very convenient to use. <br></b>2. Using high-precision, high-quality, precise hole-opening die casting technology, let you use it more assured. <br></b>3. The parabolic reflector is made of copper, which can expand the range and enhance the signal. The reflectivity is as high as 95%, making the flight more stable. <br></b>4. This product can not only enhance the signal, but also improve the performance of the transmitter and Wi-Fi connection. <br><br> <b> <br></b>Reminder: Before using this product, please remove the protective film on the product! <br><br> <b> Product specifications: <br></b>Material used: aluminum plate <br></b>Specially designed for DJI Mavic Pro/DJI Spark/ DJI Mavic Air <br></b>Expanded size of the range extender: (approximately) <br></b>Range extender Unfold Size: (Approx.)7.1x1.97x1.58inch <br></b>Range extender folding size: (approximately) 3.74x1.97x1.58inch <br></b>Product packaging size: 7.87x5.51x1.97inch <br><br> <b> Package list: <br></b>1x Range extender <br></b>1x Dust Cloth <br></b>1x User Manual <br></b>1x Packaging Box <br><br> <b> It is suitable for aluminum mirror range extender transmitter foldable parabolic antenna amplifier signal booster <br></b>suitable for DJI Spark / DJI Mavic Pro / DJI Mavic Air accessory kit but does not include DJI Mavic Pro or Controller.