FERIETELF B15 Brushless Motor Drone with 4K Camera User Manual

1. Introduction

Thank you for choosing the FERIETELF B15 Brushless Motor Drone. This drone features a 4K camera, brushless motors for stable flight, a foldable design for portability, and various intelligent flight modes. Please read this manual thoroughly before operating the drone to ensure safe and optimal performance.

Image: The FERIETELF B15 drone, folded and easily fitting into a pocket, highlighting its compact and lightweight design (under 249g).

Key Features:

• Brushless Motors: Provides powerful, quiet, and wind-resistant flight.
• 4K HD Adjustable Camera: Captures high-resolution photos and videos, adjustable up to 90 degrees.
• Foldable Design: Compact and portable for easy transport.
• Optical Flow Positioning: Enhances flight stability.
• Intelligent Flight Modes: Includes 3D Flips, Headless Mode, Auto Hover, Gesture Selfie, and Trajectory Flight.
• Extended Flight Time: Two batteries provide up to 28 minutes of flight.
• User-Friendly: One-Key Start/Landing for ease of use.

2. Safety Guidelines

Operating a drone requires responsibility. Adhere to the following safety guidelines to prevent accidents and ensure a safe flight experience.

• Pre-Flight Check: Always inspect the drone, propellers, and battery before each flight.
• Environmental Conditions: Fly in open areas, away from people, animals, buildings, and obstacles. Avoid flying in strong winds, rain, or fog.
• Line of Sight: Maintain visual line of sight with your drone at all times.
• Battery Safety: Use only approved chargers and batteries. Do not overcharge or puncture batteries. Store batteries in a cool, dry place.
• Respect Privacy: Be mindful of privacy laws and regulations when using the camera.
• Age Recommendation: This drone is recommended for adults.

3. Package Contents

Verify that all items are present in your package:

• FERIETELF B15 Drone
• Remote Controller
• Propeller Guards
• Spare Propellers
• Rechargeable Batteries (2)
• USB Charging Cable
• Screwdriver
• User Manual
• Carrying Case

4. Setup

4.1 Battery Charging and Installation

The drone comes with two Lithium Ion batteries. Ensure both are fully charged before use.

1. Connect the USB charging cable to the battery and a suitable USB power adapter (not included).
2. The indicator light on the battery will show charging status. Once fully charged, disconnect the cable.
3. Insert the charged battery into the drone's battery compartment until it clicks securely into place.

Image: Two FERIETELF B15 drone batteries, one shown connected for charging, emphasizing the extended flight time of up to 28 minutes.

4.2 Propeller Installation

If propellers are not pre-installed, attach them according to the markings (A and B) on the propellers and motor arms. Ensure they are securely fastened.

4.3 Remote Controller Setup

1. Install 3x AAA batteries (not included) into the remote controller.
2. Unfold the phone holder on the remote controller if you plan to use the FPV function with your smartphone.

5. Operating Instructions

5.1 Power On/Off and Pairing

1. Power On Drone: Press and hold the power button on the drone until the indicator lights turn on.
2. Power On Controller: Press the power button on the remote controller.
3. Pairing: Push the left joystick up then down. The drone lights will stop flashing and become solid, indicating successful pairing.

5.2 App Connection (for FPV and Advanced Features)

1. Download the dedicated FPV app (refer to the QR code in the quick start guide or search in your app store).
2. Turn on the drone and your smartphone's Wi-Fi.
3. Connect your phone to the drone's Wi-Fi network (usually named 'FERIETELF-B15-XXXX').
4. Open the app to view the live FPV feed and access additional controls.

Image: A detailed view of the FERIETELF B15 drone's optical flow dual camera, featuring a 4K HD Wi-Fi camera with a 90-degree adjustable angle for versatile aerial photography.

5.3 Take-off and Landing

• One-Key Take-off: After pairing, press the One-Key Take-off button on the remote. The drone will automatically ascend to a stable altitude.
• Manual Take-off: Push both joysticks diagonally outwards and downwards to start the propellers. Then, gently push the left joystick up to ascend.
• One-Key Landing: Press the One-Key Landing button. The drone will slowly descend and land automatically.
• Manual Landing: Gently pull the left joystick down to descend.

Image: The FERIETELF B15 drone performing a stable hover over a landing zone, demonstrating its beginner-friendly one-key start and landing functionality.

5.4 Flight Controls

• Left Joystick: Up/Down for altitude (throttle), Left/Right for rotation (yaw).
• Right Joystick: Up/Down for forward/backward movement (pitch), Left/Right for sideways movement (roll).

5.5 Special Flight Functions

• Altitude Hold: The drone maintains its current altitude automatically.
• Headless Mode: The drone's orientation is relative to the pilot, simplifying control regardless of the drone's front direction.
• 3D Flips: Press the 3D Flip button and move the right joystick in the desired direction to perform a flip.
• Speed Adjustment: Cycle through different speed modes (low, medium, high) using the speed button on the remote.
• Trajectory Flight: Draw a path on your smartphone screen within the app, and the drone will follow it.
• Gesture Selfie: Use specific hand gestures in front of the camera to trigger photo or video recording (refer to app instructions for specific gestures).

Image: A visual representation of the FERIETELF B15 drone's advanced flight modes, including performing a 3D flip, operating in Headless Mode, adjusting between 3 speed levels, and executing a pre-programmed Path Flight.

6. Maintenance

6.1 Cleaning

• Wipe the drone body with a soft, dry cloth.
• Gently clean the camera lens with a microfiber cloth to ensure clear image quality.
• Avoid using solvents or harsh chemicals.

6.2 Propeller Care

• Regularly inspect propellers for cracks, bends, or damage.
• Replace damaged propellers immediately using the provided spare blades and screwdriver.

6.3 Battery Storage

• Store batteries in a cool, dry place, away from direct sunlight and extreme temperatures.
• For long-term storage, charge batteries to approximately 50-60% capacity.

7. Troubleshooting

If you encounter issues, refer to the following common problems and solutions:

If you encounter any issues not listed here or require further assistance, please contact FERIETELF customer service.

8. Specifications

9. Warranty and Support

FERIETELF is committed to providing quality products and customer satisfaction. For detailed warranty information, please refer to the warranty card included in your package or visit the official FERIETELF website.

If you have any questions, require technical support, or encounter issues with your B15 drone, please contact our customer service team. We offer 24-hour customer service to assist you promptly.

Contact Information: Refer to your product packaging or the official FERIETELF website for the most up-to-date contact details.