Kingsons 15.6-Inch City Elite Series Laptop Backpack Waterproof with USB Charging Port Black (KS3140W)

The Kingsons City Elite Series Laptop Backpack (KS3140W) is a modern, anti-theft backpack designed for professionals, students, and commuters who need security, durability, and smart functionality. Featuring a structured 3D design, it maintains its shape while providing enhanced protection for laptops and daily essentials. Built with water-repellent materials, integrated USB charging, and ergonomic comfort features, this backpack is ideal for work, travel, and everyday use in both urban and professional environments.

Product Features

Structured 3D Protective Design

The backpack features a rigid 3D structure that maintains its shape even when empty, offering improved protection for electronics and ensuring organized storage without collapsing.

Secure 15.6-Inch Laptop Compartment

Designed to accommodate laptops up to 15.6 inches, the backpack includes a padded, shockproof compartment with EPE foam protection to safeguard devices from impact and scratches.

Anti-Theft Hidden Storage System

A concealed back pocket and hidden zipper placement protect valuables such as wallets, passports, and phones, making it ideal for crowded environments and travel.

Integrated USB Charging Port

The built-in external USB port with internal cable allows convenient device charging on the go when connected to a power bank (not included).

Water-Repellent and Durable Material

Constructed from high-strength nylon or polyester, the backpack is water-repellent, scratch-resistant, and abrasion-resistant, ensuring durability and protection in daily use.

Smart Multi-Compartment Organization

The backpack features multiple compartments including a dedicated electronics section, main storage space, and organizer pockets for documents, accessories, and personal items.

Spacious Capacity for Work and Travel

With approximately 20 liters of capacity, the backpack can comfortably hold books, documents, or even a few clothing items, making it suitable for short trips or daily commuting.

Ergonomic Comfort and Airflow Design

Equipped with padded shoulder straps and a breathable back panel, the backpack improves airflow and reduces strain during extended wear.

Night Safety Reflective Elements

Reflective loops provide 360-degree visibility in low-light conditions, enhancing safety for night commuting or cycling.

Travel-Ready with Trolley Strap

A rear luggage strap allows the backpack to be easily attached to rolling suitcases, making it convenient for business travel.

Product Specifications

• Product Name: Kingsons City Elite Series 15.6-Inch Laptop Backpack
• Model Number: KS3140W
• Laptop Compatibility: Up to 15.6-inch laptops
• Material: Water-repellent nylon or polyester, scratch-resistant
• Capacity: Approximately 20 liters (standard version)
• Dimensions: Approximately 31 x 19 x 46 cm
• Weight: Approximately 0.8 to 0.95 kg
• Color: Black
• Compartments: Dedicated laptop compartment, main storage, organizer pockets
• External Storage: Top pocket, front hidden pocket, side pockets
• Security Features: Hidden zipper design, concealed back pocket
• USB Port: External USB charging port (power bank not included)
• Closure Type: Zipper
• Carrying System: Adjustable padded shoulder straps, breathable back panel
• Travel Feature: Trolley strap for luggage attachment
• Safety Features: Reflective loops for visibility
• Water Resistance: Yes, protects against light rain and splashes
• Build Features: Reinforced zippers, rigid structured design
• Use Case: Office, commuting, travel, school, secure laptop transport