The all new SD4 Controller is now water-resistant, you can toss it in the water or rinse it off. The built-in GPS offers real-time tracking and dynamic return to pilot
Controller Features:
- High-brightness 2-in digital telemetry display
- WiFi multi-point hotspot
- Built-in GPS
- 8-hour battery life
Water-resistant Payload Release:
The PL-1 payload release turns the SplashDrone 4 into an aerial bait dropping system that can deliver 2KG of bait and drop the bait at targeted location

Waterproof 1-axis 4K camera
Captures high quality 4K videos and crisp photos. It also has Pro mode and supports RAW photo.
Innovative Smooth+ Flight Control
The patented “Smooth+” flight control allows the pilot to finely tune the Roll and Yaw of SplashDrone 4. Smooth+ makes professional, steady flight control as easy as turning the knobs.
PowerFlip
When the drone turns upside down on the water for any reasons, Power-Flip feature turns the drone back to the normal state to take the control back
Dynamic Return to Pilot:
The SplashDrone 4 constantly records the GPS position of the remote controller, allowing the aircraft to always return to the pilot/controller position

Intelligent Follow Me:
Actively track the position of the pilot at a constant angle from the front, side, and back with the camera always pointing to the subject

Orbit Follow:
Automatically follow and orbit around a moving object at a chosen radius
Unrivalled-performance Propulsion System:
Powerful 740Kv Motors, 40A ESC

Smart Battery:
The new slide-in smart battery has an internal battery management system for real-time power monitoring and protection both in charging and discharging, ensuring battery health, safety and longer lifespan. The 6500mAh high-performance lithium technology cells provide up to 30 minutes of flight time
Effortless Autopilot:
The SwellPro Navifly App enables logging, planning, recording of missions

Cruise Mode:
Automatically fly at a designated speed and direction

Tap To Fly:
Autonomously fly to a selected location on the map at a predetermined altitude and speed, and hover awaiting further commands

Waypoint Mission Planning:
Preplan a mission by selecting a series of waypoints on the map with adjustable speed, height, hover time and camera angle at each point

Grid Mission Planning:
Connect up to 256 waypoints to form a mission area planning and the drone will follow a uniform grid pattern flight path at the selected speed and interval