1. Introduction
Thank you for choosing the WARSUN SQ10 Mini Keychain Flashlight. This compact and versatile flashlight is designed for everyday carry, offering multiple lighting modes, a magnetic base, and a convenient clip-on design. Please read this manual carefully to ensure proper use and maintenance of your device.
2. What's in the Box
- WARSUN SQ10 Mini Keychain Flashlight (2 units)
- Keyring (2 units)
- Charging Cable (2 units)
- Storage Pouch (1 unit)

3. Product Overview
The WARSUN SQ10 is a compact, rechargeable flashlight designed for convenience and versatility. It features a durable ABS material construction and offers multiple lighting options for various tasks.
Key Features:
- Mini EDC Design: Small and lightweight for everyday carry.
- 300 Lumens Brightness: Provides ample illumination for daily tasks.
- Rechargeable: Equipped with a Lithium Ion battery and USB-C charging.
- Magnetic Base: Allows for hands-free attachment to metal surfaces.
- Clip-On Functionality: Easily attaches to hat brims, pockets, or belts.
- Multiple Light Modes: Separate controls for main and side lights, offering various brightness and color options including red and red-blue flashing.
- Digital Power Display: Shows current battery level.


4. Setup
Initial Charging:
- Before first use, fully charge the flashlight.
- Locate the USB-C charging port on the device.
- Connect the provided USB-C cable to the flashlight and a compatible USB power source (e.g., wall adapter, computer, power bank).
- The digital display will show the charging progress. A full charge typically takes approximately 2 hours.

Attaching to Keyring or Clip:
- Use the included keyring to attach the flashlight to your keys, backpack, or bag.
- The integrated clip allows you to secure the flashlight to a hat brim, pocket, or belt for hands-free use.

5. Operating Instructions
The WARSUN SQ10 features two separate buttons for controlling the main light and the side light, offering a variety of modes.

Main Light Operation:
- Turn On/Off: Press and hold the Main Light Button for approximately 2 seconds to turn the main light on or off. This prevents accidental activation.
- Cycle Modes: Once the main light is on, short press the Main Light Button to cycle through modes: Dual Strong Light > Dual Low Light > Single Strong Light > Single Low Light.
Side Light Operation:
- Turn On/Off: Press and hold the Side Light Button for approximately 2 seconds to turn the side light on or off.
- Cycle Modes: Once the side light is on, short press the Side Light Button to cycle through modes: White Strong Light > White Low Light > Red Warning Light > Red-Blue Flashing.

Magnetic Base Functionality:
The flashlight features a magnetic base, allowing it to be securely attached to metal surfaces for hands-free illumination. This is useful for tasks requiring both hands, such as vehicle maintenance or working in dark areas.

6. Charging
The WARSUN SQ10 is equipped with a rechargeable Lithium Ion battery. The digital display indicates the current battery percentage.
- Connect the provided USB-C cable to the flashlight's charging port and a 5V USB power source.
- The digital display will show the battery percentage increasing during charging.
- Once the display shows 100%, the flashlight is fully charged.
- Charging time is approximately 2 hours.
7. Maintenance
- Cleaning: Wipe the flashlight with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Recharge the flashlight regularly, even if not in use, to maintain battery health.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Low battery or accidental activation prevention. | Charge the flashlight. Press and hold the power button for 2 seconds to activate. |
| Light is dim. | Low battery. | Recharge the flashlight. |
| Flashlight does not charge. | Faulty cable or power source. | Try a different USB-C cable or power adapter. Ensure connections are secure. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | WARSUN |
| Model Number | SQ10 |
| Light Source Type | LED (COB Wide Beam) |
| Light Output Maximum | 300 Lumens |
| Power Source | Battery Powered (Lithium Ion) |
| Battery Type | 1 AAA batteries required (included) |
| Material | ABS |
| Product Dimensions | 0.39"D x 1.38"W x 2.17"H |
| Item Weight | 0.16 ounces |
| Water Resistance Level | Water Resistant |
| Special Features | Durable, Keychain, Magnetic Mount, Clip-on Mount |
10. Safety Information
- Do not look directly into the light beam to avoid eye injury.
- Keep out of reach of children.
- Do not disassemble or modify the flashlight.
- Use only the provided charging cable or a certified USB-C cable.
- Avoid exposing the flashlight to extreme temperatures or direct flame.
- Dispose of batteries according to local regulations.
11. Official Product Video
12. Warranty and Support
WARSUN products come with a standard manufacturer's warranty. For detailed warranty information, product support, or any inquiries, please contact WARSUN customer service through their official website or the retailer where the product was purchased. Please retain your proof of purchase for warranty claims.