Features: Deliver low latency 15ms transmission with a groundbreaking 15km, perfect for FPV drones pilots demanding real time control and clear 1080p video streaming. Equipped with video encoding, this transmission system automatically optimizes signal stability. Suitable for FPV racing enthusiasts and professional photographers who require responsive controls and cinematic quality footage during fast speed maneuvers. Challenging environment like mountainous terrains or indoor racing courses with confidence, thanks to its interference resistant frequency hopping technology and consistent video feed. The lightweight ABS metal construction houses advanced heat dissipation, ensuring during extended flights and multi drones races. Specifications: Component:ABS+Metal Size:Approx.33.5x33.5mm/1.31x1.31inch Package Includes: 1Pc Transmission Transmitter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.