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  • Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use
  • Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use
  • Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use
  • Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use
  • Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use
  • Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use
Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use

Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use

  • 200 - 499 Pieces
    $24.50
  • 500 - 999 Pieces
    $23
  • >= 1000 Pieces
    $21.50
View product details

Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Travel & Daily Use: Equipped with a hidden trolley system and underseat rolling wheels for seamless mobility in airports and daily commutes. Features a padded laptop compartment and waterproof PU/polyester construction to protect devices and belongings.
  • Convenience & Connectivity: Integrated USB charging port enables on-the-go device charging, while detachable straps and arcuate shoulder straps ensure ergonomic comfort for extended use.

Key features

  • 1. Waterproof Material Technology

    • With a waterproof PU and polyester exterior, protect your valuables from rain, spills, and harsh environments. This design is ~20% more water-resistant than standard backpacks*, ensuring your gear stays dry during unexpected weather.

  • 2. Integrated USB Charging Port

    • With an embedded USB charging port powered by a built-in battery, charge devices on the go without searching for outlets. This feature offers 30% faster charging speeds* compared to traditional backpacks lacking this functionality.

  • 3. Hidden Trolley System with Reinforced Wheels

    • With a retractable hidden trolley system and reinforced wheels, glide effortlessly through airports or crowded streets. The lightweight design is ~30% lighter and more compact than traditional trolley backpacks*, making it ideal for travel.

  • 4. Arcuate Shoulder Straps & Modular Design

    • With ergonomic arcuate shoulder straps and customizable compartments, switch seamlessly between travel and daily use. The padded laptop interlayer and multi-pocket layout provide 25% more comfort and organization* than rigid backpack designs.

  • 5. Certified Water Resistance & Durability

    • With a water-resistant design certified to IPX4 standards*, this backpack withstands splashes and light rain while maintaining structural integrity. This certification ensures compliance with stricter environmental and safety regulations compared to non-certified alternatives*.

Product details

Versatile Waterproof PU Backpack with USB Charging Port Hidden Trolley Underseat Rolling Laptop Wheels for Travel Everyday Use

The Versatile Waterproof PU Backpack combines modern design with advanced functionality, featuring a hidden trolley system, USB charging port, and durable materials. Ideal for travel, daily use, and protecting laptops, this backpack offers comfort through arcuate shoulder straps and secure storage with multiple compartments.

Technical specifications

FeatureSpecificationBenefit
MaterialWaterproof PU exterior + polyester liningResists moisture and abrasion for long-term durability.
Carrying SystemArcuate shoulder straps + detachable handleErgonomic design reduces strain; handle converts to a rolling trolley.
USB Charging PortBuilt-in USB port with 10,000mAh rechargeable batteryProvides on-the-go charging for devices.
Water ResistanceIPX4 rating (splash-proof)Safeguards contents from rain or spills.
Laptop CompartmentPadded interior with 15-17" laptop compatibilitySecures electronics during transit.
Compartments3 main compartments, front zip pocket, and dedicated tablet sleeveOrganizes gear efficiently for quick access.

Customization guide

Adjustable parameters include:

  • Material Thickness: Customize PU layer density (2-3mm) for added durability in rugged environments.
  • Strap Length: Modify shoulder strap adjustability to fit body types (S/M/L).
  • USB Port Quantity: Add ports for multi-device charging in bulk travel scenarios.

Get inspired

Transform your travel experience with a backpack that adapts to your journey. The sleek design blends seamlessly into business or casual settings, while hidden wheels let you switch from walking to rolling effortlessly. Perfect for airport commutes, weekend trips, or daily errands.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Water ResistanceIPX4 (splash-proof)IPX5 (jet-resistant)IPX6 (waterproof)
USB Ports1 port2 ports2 ports + wireless charger
Compartment Capacity25L30L35L + RFID-blocking pocket
Weight1.8kg2.1kg2.5kg (reinforced frame)

Supplier's note

  1. Technical Breakthroughs:

    • Integrated USB Port: The 10,000mAh battery (Advanced/Pro) outperforms competitors by offering 20% faster charging speeds.
    • IPX6 Waterproofing (Pro): Triple-layer coating surpasses industry standards, ideal for monsoon travel.
    • Hidden Trolley Mechanism: Patented retractable handle design reduces bulk by 15% compared to traditional rolling backpacks.

  2. Version Selection Guide:

    • Base Model: Best for daily commuters prioritizing affordability and lightweight travel.
    • Advanced Model: Targets frequent travelers needing extra storage and dual charging ports.
    • Pro Model: Engineers and adventurers benefit from extreme durability and waterproofing, enabling use in harsh environments like hiking or rain-soaked cities.

With the Pro’s IPX6 rating, you can navigate downpours without risking device damage. Pair its reinforced frame with the RFID-blocking pocket to ensure both gear and valuables stay secure. For city explorers, the Advanced Model’s 30L capacity and wireless charger provide convenience without excess weight.

Frequently asked questions

  • Which rolling backpack model is best for frequent travelers needing laptop protection and USB charging?

  • How do I clean the waterproof PU material and maintain the USB port?

  • What’s the difference between PU and polyester in this backpack’s construction?

  • Can I customize this backpack with a monogram or company logo?

  • Is the water resistance tested for heavy rain or spills?

  • How does the hidden trolley system work for underseat storage?

  • Does the arcuate shoulder strap reduce strain during long walks?

  • Is the USB charging port compatible with all devices?

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