1. Introduction
Welcome to the world of aerial fun with your new Holy Stone HS320 Bubble Drone. This manual provides essential information for safe operation, setup, and maintenance of your drone. Please read it thoroughly before first use to ensure a delightful and safe experience.
2. Package Contents
Verify that all items listed below are included in your package:
- HS320 Bubble Drone x 1
- Remote Control x 1
- Rechargeable Batteries x 2
- USB Charging Cable x 1
- Bubble Solution Tanks x 2
- Concentrated Bubble Solution Packets x 10
- Empty Bubble Bottle x 1 (for mixing solution)
- Propeller Guards x 1 Set (4 pieces)
- Spare Propellers x 8
- Propeller Screws x 8
- Screwdriver x 1
- User Manual x 1

Image: All components included in the Holy Stone HS320 Bubble Drone package.
3. Product Overview
3.1 Drone Components
- Propellers: Four rotating blades for flight.
- Propeller Guards: Semi-enclosed guards for protection (optional).
- Bubble Outlet: Located at the bottom for bubble release.
- Battery Compartment: Located on top for easy battery insertion.
- Power Indicator Lights: On the drone's front, resembling eyes.

Image: The Holy Stone HS320 Bubble Drone, remote, and batteries.
3.2 Remote Controller Layout

Image: Detailed diagram of the remote control buttons and their functions.
- Left Joystick: Controls altitude and rotation.
- Right Joystick: Controls forward/backward and left/right movement.
- Speed Switch (Short Press): Adjusts flight speed (Low/Medium/High).
- Headless Mode (Long Press): Activates headless flight.
- Fine-tuning / Trim (Long Press): Adjusts drone drift.
- One-Key Takeoff/Landing (Long Press): Initiates automatic takeoff or landing.
- Emergency Landing (Long Press Both Sticks): For immediate descent.
- High-Speed Rotation (Short Press): Performs a 360-degree rotation stunt.
- Bubble On/Off (Short Press): Activates or deactivates the bubble function.
- Bubble Speed Switch (Long Press): Adjusts bubble output speed.
- Power On/Off (Long Press): Turns the remote control on or off.
4. Setup
4.1 Battery Installation and Charging
- Insert 3 AAA batteries (not included) into the remote control.
- Insert a fully charged drone battery into the battery compartment on top of the drone. Ensure it clicks into place.
- To charge the drone battery, connect it to the USB charging cable and plug into a USB power source. The indicator light will show charging status.

Image: The drone with its two modular batteries, highlighting extended flight time.
4.2 Propeller Guard Attachment
For added safety, especially for beginners or children, attach the propeller guards:
- Align each propeller guard with the corresponding arm of the drone.
- Gently snap the guards into place. Ensure they are securely fastened.

Image: The drone with propeller guards, emphasizing safety and portability.
4.3 Preparing Bubble Solution
- Mix the concentrated bubble solution with water in the provided empty bubble bottle (recommended ratio: 2 packets of concentrate + water).
- Open the bubble tank on the drone's underside.
- Carefully pour the mixed bubble solution into the tank using the small bottle.
- Close the bubble tank securely.

10. Warranty and Support
For warranty information, technical support, or any questions regarding your Holy Stone HS320 Bubble Drone, please refer to the contact information provided in your product packaging or visit the official Holy Stone website.



