Introduction
Thank you for choosing the YIERBLUE Rechargeable Spotlight Flashlight, Model YBN-2000. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new spotlight. Please read it thoroughly before use and retain it for future reference.

The YIERBLUE Rechargeable Spotlight Flashlight, highlighting its key features like IP67 waterproof rating, 400-yard long range, 12-hour battery life, and 1000 lumen brightness.
What's in the Box
Please check the package contents to ensure all items are present:
- YIERBLUE Rechargeable Spotlight Flashlight
- Battery (pre-installed)
- USB Cable
- Red Lens
- Case
Safety Information
- Do not look directly into the LED light. The high lumen output can cause temporary vision impairment.
- Keep out of reach of children.
- Do not attempt to disassemble or modify the spotlight. This may void the warranty and pose a safety risk.
- Use only the provided USB cable for charging.
- Ensure the charging port cover is securely closed when not charging to maintain waterproof integrity.
- Avoid exposing the spotlight to extreme temperatures or direct sunlight for prolonged periods.
Setup
Initial Charging
Before first use, fully charge the spotlight. The device features built-in rechargeable batteries.
- Locate the USB-C charging port on the spotlight.
- Connect the provided USB-C cable to the spotlight and a compatible USB power adapter (not included) or a car charger.
- The charging indicator light will show the charging status. A full charge typically takes approximately 4 hours.
- Once fully charged, disconnect the cable and ensure the charging port cover is sealed.

The YIERBLUE spotlight can be charged using various methods, including a wall adapter at home or a car charger, utilizing its USB-C charging port.
Operating Instructions
Power On/Off and Light Modes
The spotlight features multiple lighting modes for various situations:
- Press the power button once to turn on the spotlight in High mode.
- Press again to cycle to Low mode.
- To activate Flash (SOS) mode, press and hold the power button for 3 seconds.
- Press the power button again to turn off the spotlight.

The spotlight provides non-fading brightness with a long range of 400 yards, offering High, Low, and SOS light modes for different needs.

Illustration of the spotlight's high and low brightness modes.
Adjustable Stand
The integrated adjustable stand allows for hands-free operation:
- Fold out the stand located on the bottom of the spotlight.
- Adjust the angle to direct the light as needed.
- Fold the stand back into its recess when not in use for compact storage.

The adjustable stand provides hands-free illumination, useful for tasks such as electrical work.
Red Lens Usage
The included red lens can be attached for specific applications, such as hunting, where red light is preferred to preserve night vision or avoid startling wildlife.

The red lens accessory is ideal for hunting, providing discreet illumination.
Power Bank Functionality
The spotlight can also serve as a power bank to charge other devices in emergencies:
- Locate the output port on the spotlight.
- Connect your device's charging cable to the spotlight's output port.
- The spotlight will begin charging your device.

The spotlight functions as a high-speed 10000mAh power bank, capable of charging mobile devices.
Maintenance
Cleaning
To clean the spotlight, wipe it with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these may damage the finish or internal components.
Waterproof Care
The YBN-2000 is IP67 waterproof, meaning it can withstand immersion in water up to 3 feet deep. To maintain its waterproof integrity, always ensure the charging port cover is securely closed when not in use or when near water.

The IP67 waterproof rating ensures the spotlight functions even when submerged in water.
Official YIERBLUE video demonstrating the IP67 waterproof capabilities of the spotlight.
Official YIERBLUE video showcasing the waterproof design of the spotlight.
Storage
Store the spotlight in a cool, dry place away from direct sunlight when not in use for extended periods. Ensure it is fully charged before storing to prolong battery life.
Troubleshooting
- Spotlight not turning on:
Ensure the battery is charged. Connect the spotlight to a power source using the USB-C cable and allow it to charge for at least 30 minutes before attempting to turn it on again. - Spotlight not charging:
Verify that the USB-C cable is securely connected to both the spotlight and the power adapter. Try using a different USB-C cable or power adapter to rule out faulty accessories. Ensure the power source is active. - Reduced brightness or runtime:
This may indicate a low battery. Recharge the spotlight fully. Over time, rechargeable batteries may experience a slight decrease in capacity, which is normal. - Water ingress:
If water has entered the device, immediately turn it off and do not attempt to charge or use it. Contact customer support for assistance.
Specifications
| Feature | Specification |
|---|---|
| Model Number | YBN-2000 |
| Special Feature | Rechargeable |
| Color | Red |
| Power Source | Battery Powered |
| Light Source Type | LED |
| Material | ABS |
| White Brightness | 200,000 Lumens (Max) |
| Voltage | 4.2 Volts (DC) |
| Battery Type | Lithium Polymer (3 included) |
| Water Resistance Level | IP67 Waterproof |
| Light Output Maximum | 800 Lumens (Note: 200,000 Lumens is likely a marketing peak, 800 Lumens is a more realistic sustained output) |
| Mounting Type | Handheld |
| Battery Life (Runtime) | Up to 12 Hours |
| Wattage | 12.6 watts |
| Number of Light Sources | 2 |
| Light Path Distance | Up to 1000 Feet |
| Included Components | Battery, USB Cable, Red Lens, Case |
| Item Weight | 1.1 Pounds |
Warranty and Support
Warranty Information
This YIERBLUE Rechargeable Spotlight Flashlight comes with a lifetime warranty. Please retain your proof of purchase for warranty claims.
Customer Support
For any questions, concerns, or assistance with your product, YIERBLUE offers 24-hour online after-sale service. If you receive a defective unit, please contact us directly for a replacement. No return is required for defective items.
Contact information can typically be found on the product packaging or the official YIERBLUE website.