Product Overview
This Coolife 3-piece luggage set (BP/TB/20) includes a 20-inch carry-on luggage, a travel backpack, and a toiletry bag. Designed for convenience and durability, this set is ideal for short trips and organized travel.

Image: The complete Coolife 3-piece luggage set, featuring the 20-inch carry-on suitcase, backpack, and toiletry bag in black with brown accents.
Setup & Initial Use
Unpacking
- Carefully remove all items from the packaging.
- Inspect each piece for any signs of damage from shipping.
- Remove any protective films or tags from the luggage.
Setting the TSA Lock
Your Coolife luggage is equipped with a built-in TSA-approved combination lock. Follow these steps to set your personal combination:
- The lock is preset to 0-0-0.
- Locate the small reset button (usually a tiny hole) on the side of the lock. Use a pen or a pointed object to press and hold this button.
- 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.
- Scramble the dials to lock the zippers into the lock mechanism.
- To open, dial your set combination and press the release button/lever.

Image: Detail of the luggage showing the built-in TSA combination lock and one of the durable spinner wheels.
Operating Instructions
Using the Spinner Wheels
The luggage features four multi-directional spinner wheels designed for smooth and effortless 360-degree rotation. This allows for easy maneuverability in any direction, reducing strain while traveling through airports or busy areas.
Extending the Telescopic Handle
The luggage is equipped with a smooth and sturdy telescopic handle. Press the button located on the top of the handle to extend or retract it to your desired height. The maximum extended height is 41 inches.

Image: The carry-on luggage with its telescopic handle fully extended, demonstrating ease of transport.
Utilizing the Backpack Features
- Trolley Sleeve: The backpack is designed with a back sleeve that allows it to be conveniently attached to the retractable handle of the luggage for easy transport.
- USB Port: The backpack includes a built-in USB port. Connect your power bank (not included) inside the backpack to charge your phone or tablet on the go.
- Multiple Pockets: The backpack features various functional pockets, including side water bottle pockets, a hidden back pocket for valuables, and a main compartment with sleeves for laptops/tablets, making it versatile for different travel needs.

Image: Close-up view of the backpack highlighting its built-in USB port and the trolley sleeve on the back for attaching to luggage.
Packing and Organization
The luggage features a fully-lined interior with a divider to keep your belongings organized. The backpack also offers multiple organizational features for efficient packing.

Image: The spacious, fully-lined interior of the luggage, demonstrating its capacity and organizational features with packed items.
Maintenance
- Hardshell Luggage: Wipe the ABS hardshell exterior with a damp cloth and mild soap. Avoid abrasive cleaners.
- Fabric Bags (Backpack & Toiletry Bag): The polyester fabric is mild water-resistant. For cleaning, spot clean with a damp cloth and mild detergent. Air dry thoroughly.
- Wheels & Zippers: Periodically check wheels for debris and clean as needed. Lubricate zippers with a silicone-based spray if they become stiff.
Troubleshooting
- Stuck Telescopic Handle: Ensure no items are obstructing the handle mechanism inside the luggage. Gently pull and push while pressing the release button.
- Stiff Wheels: Clean any dirt or hair from around the wheel axles. A small amount of silicone lubricant can improve smoothness.
- TSA Lock Issues: If you forget your combination, you may need to contact a locksmith or the manufacturer for assistance. Do not force the lock.
- Zipper Malfunction: Ensure the zipper teeth are aligned. If a zipper is stuck, try applying a small amount of lubricant (e.g., wax or silicone spray) and gently work it back and forth.
Specifications
| Component | Dimensions (L x W x H) | Weight | Capacity | Material |
|---|---|---|---|---|
| 20-inch Carry-On Luggage | 15.0" x 9.4" x 22.0" | 6.7 lbs | 38 Liters (1-4 days travel) | ABS Hardshell |
| Travel Backpack | 16.3" x 9.1" x 13.0" | 1.8 lbs | N/A | Polyester Fabric |
| Toiletry Bag | 12.2" x 5.5" x 4.5" | 0.3 lbs | N/A | Polyester Fabric |
Note: Product dimensions are approximate and may vary slightly.

Image: A visual guide detailing the dimensions and weights of the 20-inch luggage, travel backpack, and toiletry bag.
Warranty and Support
For any assistance with your Coolife luggage set, including warranty inquiries or technical support, please contact the seller directly through the Amazon platform where your purchase was made. They will be able to provide the most accurate and timely support for your product.