1. Introduction
Thank you for choosing the Smiling Shark SD-1023 Outdoor Camping LED Flashlight. This versatile and durable flashlight is designed for various outdoor activities, offering super bright illumination, multiple lighting modes, and convenient features like a built-in hook and USB-C recharging. Please read this manual carefully to ensure proper use and maintenance of your device.

Figure 1: Smiling Shark SD-1023 LED Flashlight
2. Package Contents
Please check the package for the following items:
- 1 x Smiling Shark SD-1023 LED Flashlight
- 1 x USB Type-C Charging Cable
3. Setup
3.1 Initial Charge
Before first use, fully charge the flashlight. Use the provided USB Type-C cable to connect the flashlight to a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
- Locate the USB Type-C charging port on the flashlight.
- Insert the USB Type-C cable into the flashlight's port.
- Connect the other end of the USB cable to a power source.
- The charging indicator (if present) will show charging status.
- Once fully charged, disconnect the cable.

Figure 2: Flashlight connected for USB fast charging

Figure 3: Close-up of the USB Type-C charging port
4. Operating Instructions
4.1 Power On/Off and Mode Selection
The flashlight features multiple lighting modes for different situations:
- Press the power button once to turn on the flashlight in High Light mode.
- Press the power button again to cycle to Strobe mode.
- Press the power button a third time to activate COB High Light (side light).
- Press the power button a fourth time to turn off the flashlight.

Figure 4: Available lighting modes: Strong Light, Strobe, COB Side Light Bright

Figure 5: Flashlight operating in COB Side Light mode
4.2 Telescopic Focusing (Zoom Function)
The flashlight features a telescopic head that allows you to adjust the beam from a wide floodlight to a focused spotlight.
- Gently pull the head of the flashlight outwards to narrow the beam for a longer, more focused shot (Zoom In).
- Push the head of the flashlight inwards to widen the beam for broader area illumination (Zoom Out).

Figure 6: Illustration of the telescopic focusing mechanism

Figure 7: Wide range illumination (Zoom Out)

Figure 8: Long-distance focused beam (Zoom In)
4.3 Using the Integrated Hook
The flashlight is equipped with a sturdy hook for hands-free operation.
- Attach the hook to a tent loop, backpack strap, branch, or any suitable support.
- This allows the flashlight to function as a convenient camping light or work light.

Figure 9: Close-up of the integrated hook design

Figure 10: Flashlight used as a camping light, providing soft ambient light
5. Maintenance
- Cleaning: Wipe the flashlight with a damp cloth for cleaning. Do not use abrasive cleaners or solvents.
- Water Resistance: The flashlight is life waterproof and can be used in rainy conditions. However, it is NOT designed to be submerged in water. Ensure the flashlight is sealed properly (e.g., charging port cover) to maintain its waterproof capability.
- Storage: Store the flashlight in a dry place away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Recharge the flashlight when the light output diminishes.
6. Troubleshooting
- Flashlight does not turn on: Ensure the battery is charged. Connect it to a USB power source and allow it to charge for at least 30 minutes before trying again.
- Light is dim: The battery may be low. Recharge the flashlight.
- Charging not working: Check the USB cable for damage and ensure it is properly connected to both the flashlight and the power source. Try a different USB port or power adapter.
If you experience persistent issues not covered here, please contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Model | SD-1023 |
| Lamp Core | XPE |
| Charging Method | USB Type-C |
| Waterproof Rating | Life Waterproof (not submersible) |
| Body Material | ABS |
| Lighting Modes | High Light, Strobe, COB High Light |
| Battery Type | Built-in Battery |
| Battery Working Hour | 4-6 Hours |
| Dimensions (L x D) | 15.6 cm x 3 cm (6.1 in x 1.2 in) |
| Wattage | 300W |
| Lighting Distance | < 50 m |
| Certification | None |
| Origin | Mainland China |

Figure 11: Flashlight dimensions
8. User Tips
No specific user tips were available from customer reviews or Q&A for this product.
9. Warnings and Safety Information
9.1 Warnings
- CHOKING HAZARD: Small parts. Not suitable for children under 3 years.
- Ensure clear space for movement when operating or handling the flashlight, especially when using the hook.
9.2 Safety Information
- Keep the flashlight dry and avoid submerging it in water.
- Do not look directly into the LED light when it is on, as it may cause temporary vision impairment.
- Do not attempt to disassemble or modify the flashlight, as this may void the warranty and pose a safety risk.
10. Warranty and Support
This product comes with a standard manufacturer's warranty. For any issues, warranty claims, or technical support, please contact the seller or store support where you purchased this product. Please have your order details ready when contacting support.