STARTRC Drone Megaphone Wireless Portable Speaker 3KM Control for DJI Mavic / Air / Mini Series, 3KM Control Option:3KM Control Focal length: F1

Focal length: F1

All-in-one

for evaluating signal quality

Video resolution: 1080FHD/1080P

STARTRC Drone Megaphone Wireless Portable Speaker 3KM Control for DJI Mavic / Air / Mini Series, 3KM Control Option:3KM Control Focal length: F1Features 1. Portable and lightweight 2. Stable and reliable 3. Long lasting battery life, built in large capacity lithium battery 4. Long distance transmission, supporting calls at altitudes up to 3 kilometers 5. Applicable to a wide range of models, suitable for DJI Mini series, Air series, Mavic series drones Package List 1. Megaphone x 1 2. Walkie talkie x 1 3. Charging cable x 1 4. Fixing bracket x 1 5. Hand screw x 1 6. Large silicone ring x 1 7.