1. Introduction and Overview
Thank you for choosing Coolife Hardside Checked Luggage. This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your new suitcase. Designed for durability and ease of travel, this luggage features a robust ABS shell, smooth spinner wheels, and an integrated TSA combination lock to ensure a secure and convenient journey.

Image: The Coolife Medium (24 in) Hardside Checked Luggage in Grey, showcasing its sleek design and textured hard shell.
2. Key Features
- Durable ABS Material: Constructed from extra strong Acrylonitrile Butadiene Styrene (ABS) material for impact resistance and longevity.
- Mounted TSA Combination Lock: Provides enhanced security and peace of mind during travel, allowing TSA agents to inspect without damaging the lock.
- 360-Degree Multi-Directional Spinner Wheels: Offers effortless mobility and smooth gliding in any direction, reducing strain on your arm.
- Telescopic Handle: A push-button locking handle that adjusts to multiple heights for comfortable maneuvering.
- Interior Organization: Features an interior skirted division with compression straps to keep clothing neatly packed and organized.
- Reinforced Corner Guards: Designed to absorb and deflect shock, providing maximum impact resistance to vulnerable areas.

Image: The luggage demonstrating its crash-resistant 100% ABS material, designed for durability against impacts.

Image: A close-up view of the luggage's smooth 360-degree multi-directional spinner wheels, highlighting their silent and stable operation on any surface.

Image: A detailed view of the secure TSA combination lock and the smooth explosion-proof zipper, ensuring travel safety and durability.

Image: The interior of the luggage, featuring mesh pockets and X-straps for efficient packing and organization of belongings.
3. Setup
Setting the TSA Combination Lock
- The lock is preset to 0-0-0. To open, slide the button to the side.
- With the lock open, use a pen or pointed object to press and hold the small reset button (usually located next to the number dials).
- While holding the reset button, set your desired 3-digit combination by turning the dials.
- Release the reset button. Your new combination is now set. Remember your combination as there is no master key provided to the user.
Adjusting the Telescopic Handle
To extend the handle, press the button located on the top of the handle and pull upwards. Release the button at your desired height. To retract, press the button and push the handle downwards until it is fully collapsed.
4. Operating Instructions
Using the Spinner Wheels
Your Coolife luggage is equipped with 360-degree spinner wheels for effortless movement. You can push, pull, or glide the suitcase alongside you in any direction. For optimal performance, ensure the wheels are free from debris.
Efficient Packing
- Utilize the interior zippered division to separate items or create compartments.
- Secure your clothing using the adjustable compression straps to minimize shifting and maximize space.
- Place heavier items at the bottom (near the wheels) for better balance.
Locking and Unlocking
To lock your luggage, align the zipper pulls with the combination lock and insert them into the designated slots. Scramble the numbers to secure. To unlock, dial your personal combination and slide the release button.
5. Maintenance
Cleaning the Exterior
Wipe the hardside exterior with a soft, damp cloth and mild soap. Avoid abrasive cleaners that may damage the finish. Dry thoroughly after cleaning.
Wheel and Zipper Care
- Regularly check wheels for any trapped debris (hair, lint, etc.) and remove them to maintain smooth rolling.
- For zippers, occasionally apply a silicone-based lubricant to ensure smooth operation. Avoid forcing stuck zippers.
6. Troubleshooting
TSA Lock Issues
- Lock won't open: Ensure the correct combination is dialed and the release button is fully slid. If you forgot your combination, you may need to try all 1000 combinations (000-999) or contact customer support.
- Zipper pulls won't insert: Check for any obstructions in the lock mechanism or ensure the zipper pulls are correctly aligned.
Handle or Wheel Problems
- Telescopic handle stuck: Ensure the release button is fully depressed. Check for any items inside the luggage obstructing the handle mechanism.
- Wheels not rolling smoothly: Inspect wheels for debris. If a wheel is damaged, contact customer support for replacement options.
7. Specifications
| Brand Name | Coolife |
| Model | Medium (24 in) |
| Color | Grey |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Shell Type | Hard |
| Item Dimensions L x W x H | 26"L x 18"W x 10"H |
| Item Weight | 8.3 Pounds |
| Storage Volume | 60 Liters |
| Wheel Type | Spinner (4 wheels) |
| Lock Type | Combination Lock (TSA) |
| Handle Type | Telescopic Extendable Handle |
| Water Resistance Level | Water Repellent |

Image: Detailed dimensions of the 24-inch suitcase, showing its height of 26.4 inches, width of 17.7 inches, and depth of 9.8 inches.
8. Official Product Video
Video: An official video from Coolife Luggage showcasing the features of their 3-piece luggage set, including the TSA lock and spinner wheels.
9. Warranty and Support
Coolife products typically come with a Two Years Warranty covering manufacturing defects. For specific warranty details and to register your product, please refer to the documentation included with your purchase or visit the official Coolife website.
For customer support, inquiries, or to report any issues, please contact Coolife customer service through their official channels. Contact information can usually be found on the product packaging or the brand's website.





