Overview With the DJI FPV Remote Controller, parameters of each component can be adjusted remotely. Purchasing the DJI FPV Goggles and the DJI FPV Air Unit eliminates the need of any additional receiver. Users can also enjoy 7ms ultra-low latency between the remote controller and the air unit. Tips It is recommended to use the USB adapter of DJI Goggles RE, Ronin-S, Spark or an FCC/CE certified USB adapter that supports Quick Charge 2.0. If you use the DJI FPV Goggles and the DJI FPV Remote Controller at the same time, you must first link the air unit and the goggles, and then link the remote controller. In The Box DJI FPV Remote Controller (including the battery) × 1 Specifications Remote Controller Weight: 765 g Operation Frequency: 5.725-5.850 GHz Max. Transmission Distance (Unobstructed,free of interference): FCC/SRRC: 4 km; CE: 0.7 km Transmitter Power (EIRP): FCC: <30 dBm; CE: <14dBm; SRRC:<19dBm Operation Current/Voltage: 0.6 A @ 7.6 V Operation Temperature: 0° to 40°C (32° to 104°F) Charging Temperature: 5° to 40°C (41° to 104°F) Remote Controller Intelligent Battery Battery Type: LiPo 2S Capacity: 4920 mAh Voltage: 7.6 V Energy: 37.39 Wh Compatibility DJI FPV Air Unit DJI FPV Goggles