COMPATIBLE Focus Pro Hand Unit For DJI Focus Pro Motor 1. The hand unit features a built-in RF module and supports wireless communication with the DJI Focus Pro Motor from up to 160 meters away. It supports FIZ control over the focus, aperture, and zoom, and features real-time, stepless damping adjustment to balance comfort and precision. 2. Transmitter Power: less than 20 dBm (CESRRCMIC), less than 26 dBm (FCC) 3. Dimensions: 128×87×87 mm (L×W×H) 4. Weight: 555 g (without battery) 5. Static Power Consumption: 0.83 W 6. Operating Temperature: -20-45 degrees celsius (-4-113 Fahrenheit) (excluding battery temperature) Compatibility: --DJI Focus Pro Motor --DJI Ronin 4D（Requires the DJI High-Bright Remote Monitor） --DJI Inspire 3（Requires the DJI High-Bright Remote Monitor） Tips: the hand unit utilizes the NP-F550 battery model commonly available on the market. The dimensions should be 71×38.6×21.1 mm (L×W×H). Make sure to purchase batteries according to these specified dimensions. Packing list: Focus Pro Hand Unit × 1 D-TAP to USB-C Power Cable (50 cm) × 1 Replaceable Focus Marking Ring × 4