Introduction
Thank you for choosing the BLITZU Optimus G100 LED Camping Lantern. This compact and easy-to-use lantern is designed for various outdoor and indoor lighting needs, offering portability, durability, and versatile mounting options. Please read this manual carefully to ensure proper use and maintenance of your lantern.

Image: A composite image showing the BLITZU Optimus G100 lantern providing light during a power outage, assisting in an emergency car repair, and illuminating a campsite.
Safety Information
- Do not look directly into the LED light when it is active to avoid eye strain.
- Keep out of reach of children.
- Do not mix old and new batteries, or different types of batteries.
- Remove batteries if the lantern will not be used for an extended period to prevent leakage.
- Dispose of used batteries responsibly according to local regulations.
- This product is water-resistant (IPX4), not waterproof. Do not submerge in water.
Package Contents
- BLITZU Optimus G100 LED Camping Lantern (Quantity as purchased)
- User Manual
Note: 3 AA batteries are required per lantern and are not included.
Product Features
- Bright LED Illumination: Utilizes COB LED technology for bright, efficient lighting.
- Collapsible Design: Easily expands to turn on and collapses to turn off, making it compact for storage and transport.
- Magnetic Base: Allows for hands-free overhead lighting by attaching to metal surfaces.
- Integrated Hanging Hook: Fold-away handles double as a hook for hanging the lantern.
- Durable Construction: Built with ABS material, shock-resistant, and water-resistant to IPX4 standard.
- Battery Powered: Operates on 3 AA batteries (not included).

Image: The BLITZU Optimus G100 LED Camping Lantern in its compact, collapsed form, ready for storage or transport.

Image: An illustration highlighting the COB LED technology inside the BLITZU Optimus G100 lantern, emphasizing its brightness.
Setup
Battery Installation
- Ensure the lantern is in the collapsed (off) position.
- Locate the battery compartment cover on the bottom of the lantern.
- Twist the cover counter-clockwise to unlock and remove it.
- Insert 3 new AA alkaline batteries, observing the correct polarity (+/-) as indicated inside the compartment.
- Replace the battery compartment cover and twist clockwise to lock it securely.
Operating Instructions
Turning On/Off and Adjusting Brightness
- To turn on the lantern, gently pull the top section upwards. The LED lights will illuminate.
- To adjust brightness, continue pulling the top section further upwards for brighter light, or push it down slightly for dimmer light.
- To turn off the lantern, fully collapse the top section back into the base.

Image: Illustration demonstrating how to expand the lantern to turn it on and collapse it to turn it off, with the lantern illuminating a tent.
Using the Magnetic Base
The lantern features a strong magnetic base for hands-free operation. Simply attach the base to any suitable metal surface, such as a car hood, toolbox, or metal frame, to provide overhead or directional lighting.

Image: The BLITZU Optimus G100 lantern magnetically attached to the underside of a car hood, providing illumination for engine work.
Using the Hanging Hook
The metal handles on the top of the lantern can be folded upwards to form a convenient hanging hook. Use this hook to suspend the lantern from tent poles, branches, or other suitable fixtures for elevated lighting.

Image: The BLITZU Optimus G100 lantern hanging from a hook on a brick wall, demonstrating its hanging capability.
Maintenance
- Cleaning: Wipe the lantern with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: Replace all 3 AA batteries when the light output diminishes. Always use fresh, high-quality alkaline batteries.
- Storage: When storing for extended periods, remove the batteries to prevent corrosion and leakage. Store in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lantern does not turn on. |
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| Light is dim. |
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| Lantern flickers. |
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Specifications
| Model Number | Optimus G100 |
| Light Source Type | LED (COB Technology) |
| Power Source | Battery Powered |
| Battery Type | 3 x AA Alkaline Batteries (not included) |
| Voltage | 4.5 Volts (DC) |
| Material | ABS Plastic (body), Glass, Metal (shade/handles) |
| Water Resistance Level | IPX4 (Water Resistant) |
| Mounting Options | Magnetic Base, Hanging Hook |
| Item Weight | Approximately 1 Ounce (without batteries) |
| Color | Black |
Warranty Information
The BLITZU Optimus G100 LED Camping Lantern comes with a 10-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets its specified performance under normal use. Please retain your proof of purchase for warranty claims.
For warranty service or inquiries, please contact BLITZU customer support.
Customer Support
BLITZU is committed to providing the best experience for all buyers. If you have any questions, concerns, or require assistance with your Optimus G100 LED Camping Lantern, please do not hesitate to contact our customer support team.
Please visit the official BLITZU website or refer to your purchase documentation for specific contact details.





