7ms Ultra-Low Latency. 4km Range. Full FPV Control.The DJI FPV Remote Controller (Mode 2) delivers 7ms ultra-low latency between controller and air unit — the fastest response time in DJI's FPV ecosystem — giving pilots the immediate, precise control that high-speed FPV flight demands. With a 4km transmission range (FCC), a 4920mAh built-in battery, and seamless integration with the DJI FPV Air Unit and Goggles, this controller is the command center for the full DJI FPV system.Key Specifications Weight — 765 g (including battery) Operation Frequency — 5.725–5.850 GHz Max Transmission Distance — 4 km (FCC/SRRC); 0.7 km (CE) Latency — 7ms ultra-low latency Operation Current/Voltage — 0.6A @ 7.6V Operating Temperature — 0°C to 40°C (32°F to 104°F) Charging Temperature — 5°C to 40°C (41°F to 104°F) Built-In Battery Type — LiPo 2S Capacity — 4920 mAh / 37.39 Wh Voltage — 7.6V Compatibility DJI FPV Air Unit DJI FPV Goggles In the BoxDJI FPV Remote Controller (Mode 2, including battery) × 1Tip: When using DJI FPV Goggles and this controller simultaneously, link the air unit and goggles first, then link the remote controller. Charge using a Quick Charge 2.0 certified USB adapter.