Kingsons KS3149W 15.6″ Smart Anti-theft Backpack – Dark Grey (KS3149W)

The Kingsons KS3149W 15.6″ Smart Anti-theft Backpack is a modern, professional, and durable backpack designed for commuters, students, and travelers. Crafted from high-quality, water-resistant polyester and nylon, it offers secure storage for laptops, tablets, and personal belongings. With a padded laptop compartment, concealed anti-theft zippers, multiple organizer pockets, and a built-in USB charging port, this backpack combines functionality, comfort, and security, making it ideal for daily use and travel.

Product Features

Anti-theft Security

The KS3149W-DG features hidden zippers for the main compartment that sit against the wearer’s back to deter pickpockets. A concealed rear pocket provides additional protection for valuables such as phones, wallets, and documents.

Laptop and Tablet Protection

A dedicated padded laptop compartment fits laptops up to 15.6 inches, while a separate sleeve accommodates tablets up to 11 inches. The protective compartments safeguard devices from bumps, scratches, and minor impacts.

Integrated USB Charging Port

Equipped with an external USB port and an internal cable, the backpack allows users to charge devices conveniently on the go using a separate power bank (not included).

Durable and Water-Resistant Material

Constructed from high-quality polyester and nylon blend fabric, the backpack resists light rain and spills while maintaining long-lasting durability through reinforced stitching.

Ergonomic Comfort

Padded, adjustable shoulder straps and a breathable mesh back panel provide airflow and reduce strain, making it comfortable for extended commutes or travel.

Smart Organization

Multiple internal organizer pockets and compartments allow users to store phones, pens, chargers, and other accessories efficiently. Quick-access features and a “phone patch” on the shoulder strap enhance convenience.

Travel-Friendly Design

A trolley strap on the back allows the backpack to securely attach to rolling luggage, offering hands-free travel. The minimalist and professional aesthetic makes it suitable for work, school, or casual settings.

Product Specifications

• Model Number: KS3149W-DG
• Color: Dark Grey
• Material: Water-resistant polyester and nylon blend
• Dimensions: Approximately 45 × 30 × 13 cm (H × L × W) (~17.7″ × 11.8″ × 5.1″)
• Weight: Approximately 0.7–0.8 kg (1.54–1.76 lbs)
• Laptop Compatibility: Fits laptops up to 15.6 inches (padded compartment)
• Tablet Compatibility: Includes internal sleeve for tablets up to 11 inches
• Capacity: Approximately 18–25 liters
• Anti-Theft Features: Hidden zippers against the back, concealed rear pocket
• Charging: External USB port with internal cable (power bank not included)
• Comfort: Padded, adjustable shoulder straps; breathable mesh back panel
• Additional Features: Multiple internal organizer pockets, durable handle, trolley strap, minimalist professional design