TIGERNU B3893 Large Capacity Waterproof Travel Backpack with USB Charging Port

Whether you are catching a flight, heading to university lectures, or navigating a busy city commute, the TIGERNU B3893 Laptop Backpack gives you all the space and security you need. Built for professionals, students, and travellers who need to carry a full day's worth of gear, this 20-35 litre rucksack keeps everything tidy and accessible. It sits comfortably under airplane seats, making it a dependable choice for business trips and weekend travel.

The main highlight of this backpack is its three-compartment layout paired with a built-in external USB charging port. Instead of digging through a single messy pocket, you can separate your tech from your clothes and notebooks using dedicated zip zones. When your phone battery runs low on the move, you can simply plug your charging cable into the side of the bag to connect directly to a power bank stored safely inside.

• Three-Compartment System: Dedicated storage spaces split your 15.6-inch laptop, books, and smaller travel documents into separate zones.
• On-The-Go USB Charging: Features an integrated external port so you can charge your devices easily while walking.
• Tough Waterproof Oxford Fabric: Hard-wearing, scratch-resistant material that keeps your electronics safe and dry in the rain.
• Night-Safety Reflective Stripe: A clean vertical reflective line on the back makes you highly visible to traffic when walking or cycling at night.
• Air Cushion Support: Features a honeycomb mesh back pad and air-cushioned straps that circulate airflow to keep you cool.
• Lockable Twin Zippers: Heavy-duty, dual-way zipper tracks on the main compartment allow you to add a security lock for travel.

The TIGERNU B3893 fixes the common issues of standard commuter bags that soak your paperwork during a downpour or pull painfully on your neck when fully loaded. It features an adjustable chest strap that distributes heavy weight evenly across your torso, cutting out shoulder strain on long transit days. With two flexible side pockets designed to hold water bottles and umbrellas, it keeps your hands entirely free.

Weighing under 1kg when empty, this unisex daypack maintains its crisp shape whether you are packing light or filling it to capacity. Inside, smooth polyester lining shields your tablet and computer screens from scuffs caused by keys or power adapters. If you want a straightforward, reliable, and highly organised backpack to protect your workspace on the move, this rucksack is built to deliver.

• Brand & Model: TIGERNU T-B3893 Laptop Backpack
• Style: Modern Business, Travel & College Schoolbag
• Primary Material: Water-Repellent, Scratch-Resistant Oxford Fabric
• Interior Lining: Smooth Protective Polyester
• Closure Type: Dual-Way Lockable Zipper System
• Connectivity: Integrated External USB Charging Port (Power bank not included)
• Carrying System: Air Cushion Belt with Honeycomb Breathable Back Pad
• Internal Capacity: 20-35 Litres
• Device Compatibility: Dedicated compartment for laptops up to 15.6 inches + independent tablet sleeve
• Safety Features: Central Night-Vision Reflective Stripe
• Product Dimensions: 43cm x 30cm x 15cm (15.6" frame)
• Product Weight: Robust travel build at roughly 0.98kg (2.2 lbs)
• Gender: Unisex Design (Tailored for both Men and Women)
• Origin: Mainland China