Product Description

The Kingsons 3140 Travel Laptop Backpack is designed for modern professionals and students who need style, practicality, and durability in one. Built with high-quality polyester and a water-resistant finish, it protects your belongings from everyday weather while offering breathable comfort with padded straps.

Its dedicated laptop compartment fits 15.6-inch or 17-inch laptops with shockproof EPE padding for added safety. The integrated USB charging port ensures your devices stay powered on the go, while multiple storage sections keep your essentials organized — from documents and electronics to water bottles and accessories.

Perfect for business trips, daily commuting, or university life, this backpack combines minimalist urban design with maximum functionality.

⸻

Key Features

✅ USB Charging Port – Charge your phone and devices conveniently on the move.
✅ Shockproof Laptop Compartment – Fits 15.6” / 17” laptops with EPE padding for extra protection.
✅ Water-Resistant Polyester – Protects your gear from light rain and splashes.
✅ Breathable & Ergonomic – Padded air-mesh straps and back support reduce fatigue.
✅ Anti-Theft Design – Hidden zippers and compartments secure valuables.
✅ Durable & Lightweight – Built for daily commuting, business, and travel.

⸻

Usage Scenarios & Tips
 • Business Trips – Securely carry your laptop, documents, and essentials.
 • University & Study – Spacious enough for books, electronics, and accessories.
 • Daily Commute – Comfortable and practical for bus, train, or cycling.
👉 Pro Tip: Pair with a portable power bank for all-day charging.

⸻

产品参数 (Specifications)
 • Brand / Model: Kingsons / 3140
 • Material: Polyester + Nylon lining
 • Color Options: Black A (15-inch, USB-C), Black A (17-inch, USB-B)
 • Laptop Compatibility:
 • 15.6” version: 20L | 0.95kg | 31×19×46 cm (12.2×7.5×18.1 in)
 • 17” version: 27L | 1kg | 37×22×50 cm (14.6×8.7×19.7 in)
 • Features: Waterproof, Breathable, Shockproof, Anti-theft, USB charging, Ergonomic straps
 • Target Users: Students, business travelers, commuters