1. Introduction
The REDRIE HK33 GPS Drone is designed for both adults and beginners, offering advanced features in a lightweight, portable package. Weighing under 250g, it typically does not require FAA registration, providing a hassle-free flying experience. This manual provides essential information for safe and effective operation.
2. Safety Guidelines
Always prioritize safety during drone operation. Failure to follow these guidelines may result in injury or damage to property.
- Pre-Flight Check: Ensure all components are in good working order before each flight.
- Weather Conditions: Avoid flying in strong winds (above Level 5), heavy rain, or fog.
- Line of Sight: Always maintain visual line of sight with your drone.
- Restricted Areas: Do not fly near airports, military bases, power lines, or crowded areas.
- Battery Safety: Use only approved batteries and chargers. Do not overcharge or puncture batteries.
3. Package Contents
Verify that all items listed below are included in your package:
- REDRIE HK33 Drone x 1
- Remote Control x 1
- Drone Batteries x 2 (1800mAh Lithium Ion)
- USB Charging Cable x 1
- Spare Blades x 4
- Screwdriver x 1
- User Manual x 1

The package includes the foldable HK33 drone, a remote control, two 1800mAh Lithium Ion batteries for extended flight, a USB charging cable, four spare blades, a screwdriver for maintenance, and this user manual. All items are designed for easy portability and quick setup.
4. Setup
4.1 Charging Batteries
Connect the drone batteries to the USB charging cable and plug into a suitable USB power source. The battery indicator lights will show charging status. Ensure both batteries are fully charged before flight.
4.2 Installing Batteries
Insert a fully charged battery into the drone's battery compartment. Ensure it clicks securely into place. For the remote control, ensure it is also charged via its USB port.
4.3 Unfolding the Drone
Gently unfold the drone arms until they lock into position. Ensure all propellers are free from obstruction and can rotate freely.
4.4 App Installation and Connection
Download the dedicated drone control app from your device's app store. Power on the drone and the remote control. Connect your mobile device to the drone's 5G WiFi network. The app will display the live camera feed once connected.

The drone utilizes 5G WiFi for stable FPV video transmission up to 300 meters. The remote controller's built-in repeater extends the maximum flight distance to 500 meters.
5. Operating the Drone
5.1 Pre-Flight Checklist
- Ensure drone and remote control batteries are fully charged.
- Verify propellers are securely attached and undamaged.
- Check for clear flight path and suitable weather conditions.
- Confirm successful app connection and live video feed.
- Allow the drone to acquire sufficient GPS satellites for stable flight.
5.2 Takeoff and Landing (One Key Start)
After powering on and connecting, place the drone on a flat, open surface. Press the One Key Start button on the remote control or within the app. The drone will automatically take off and hover at a safe altitude. Press the One Key Landing button to initiate an automatic landing.
5.3 Basic Flight Controls
Use the joysticks on the remote control to maneuver the drone:
- Left Joystick: Controls altitude (up/down) and yaw (rotate left/right).
- Right Joystick: Controls forward/backward movement and left/right strafing.
5.4 GPS Intelligent Functions
The HK33 drone features an advanced GPS module for enhanced flight capabilities:
- GPS Auto Return: The drone will automatically return to its takeoff point if the signal is lost, battery is low, or the Auto Return button is pressed.
- GPS Follow: The drone will follow your mobile device's GPS signal, recording your movements.
- Route Planning (Waypoint Fly): Set a custom flight path on the app map, and the drone will fly autonomously along the designated route.
- Circle Fly: The drone will fly in a circular path around a designated point of interest.

5.5 Camera Operation
The drone is equipped with an adjustable 4K camera:
- Resolution: Captures 4096x3072P images and records 2048x1088P videos.
- Anti-Shake: Features physical vibration reduction for stable shots.
- Remote Adjust: The camera angle can be adjusted 90° remotely via the app or remote control.
- Storage: Media can be saved to a Micro SD card (not included) or directly to your mobile device.

5.6 Speed Modes
The HK33 offers two speed gears (3m/s and 6m/s) to accommodate different skill levels. Start with the slower speed for beginners and gradually increase as you gain proficiency.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your drone.
- Cleaning: Regularly clean the drone body and propellers with a soft, dry cloth. Avoid water or harsh chemicals.
- Propeller Replacement: If propellers are damaged, replace them immediately using the provided spare blades and screwdriver.
- Battery Care: Store batteries in a cool, dry place. Do not leave them fully discharged for extended periods.
- Storage: When not in use, fold the drone and store it in its carrying case to prevent damage.
7. Troubleshooting
Refer to the table below for common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Drone does not power on | Low battery; Incorrect battery installation | Charge battery; Reinstall battery correctly |
| No video feed in app | No WiFi connection; App not open | Connect to drone WiFi; Open app |
| Drone drifts during flight | Uncalibrated; Strong wind | Perform calibration; Fly in calm conditions |
| Poor camera stability | Vibration; Protective cover still on | Ensure protective cover is removed; Check for propeller damage |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | REDRIE |
| Model Name | HK33 |
| Item Weight | 249 Grams (8.8 ounces) |
| Video Capture Resolution | 4K (2048x1088P video) |
| Effective Still Resolution | 12 MP (4096x3072P images) |
| Connectivity Technology | 5G Wi-Fi |
| Max Flight Time | 45 Minutes (with 2 batteries) |
| Maximum Range | 1640 Feet (500 meters) |
| Special Features | Auto Follow, Auto-Landing, Integrated GPS, Brushless Motors, Two Speed Modes |
| Battery Capacity | 1800 Milliamp Hours (per battery) |
9. Warranty and Support
For warranty information, technical support, or any inquiries regarding your REDRIE HK33 drone, please refer to the contact details provided in the original product packaging or visit the official REDRIE website. Each item is verified by Transparency with a unique code before shipping.

