WEIXIER Expandable Laptop Backpack

🔥 Expert Features — Business Outside, Tactical Storage Inside Expandable 20–35L Capacity : Starts sleek, expands into a multi-day travel beast —carry your laptop, clothes, and daily gear without compromise. 15.6” Laptop Compatibility : Dedicated padded computer interlayer protects laptops up to 15.6″—clean separation, zero pressure points. 180° Suitcase Opening System : Opens flat for airport-speed organization —pack like luggage, access like a pro. USB Charging Port Integration : External USB interface lets you connect a power bank inside and charge devices outside—mobility without interruption. Waterproof 900D Oxford Armor : High-density 900D coated fabric resists water, scratches, and daily abuse—built for real-world conditions. Multi-Layer Smart Organization : Main compartment + dual laptop sections + pen slots + accessory pockets + front compartments = controlled chaos turned precision. Dry/Wet Separation Compartment : Isolate liquids, toiletries, or damp items—no cross-contamination with your tech or clothes. Ergonomic Comfort System : Adjustable straps + honeycomb breathable padding reduce sweat and load fatigue during long carry sessions. Trolley Strap Integration : Slides onto suitcase handles—airport movement becomes frictionless. Bi-Directional Zipper Access : Smooth dual pullers for fast entry—no zipper fights mid-commute. Reinforced Carry Structure : Soft handle + fixed buckle system improves stability and durability under heavy load. Business-Ready Aesthetic : Minimal black design—fits office, travel, and daily grind without looking like a hiking backpack. 🧠 Expert Specs Category Specification Brand WEIXIER Product Type Expandable Business Laptop Backpack Color Black Capacity 20–35 Liters (Expandable) Laptop Compatibility Up To 15.6-Inch Material 900D Oxford / Polyester With Coating Water Resistance Yes Closure Type Zipper (Bi-Directional) Opening Style 180° Full Opening USB Port Yes (External Charging Interface) Dimensions 29 × 14 × 45 cm Weight 1020 g Compartments Main Compartment, Front Zipper Pocket, Auxiliary Pocket Internal Layout 2 × Computer Compartments, 2 × Pen Slots, Dry/Wet Separation Bag Carrying System Adjustable Shoulder Straps Back Panel Honeycomb Breathable Padding Handle Type Soft Handle Trolley Sleeve Yes Usage Business, Travel, Daily Carry Style Fashion / Professional