The Kingsons KS3140W is a sleek, everyday laptop backpack built for security, convenience, and durability. With a water-resistant exterior, anti-theft design, and built-in USB charging port, it’s ideal for students, professionals, and commuters.
Key Features & Benefits
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Fits up to 15.6″ (and even 17.3″ in some variants) — The padded laptop compartment protects your device from knocks and scratches.
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Water-resistant and abrasion-resistant polyester/Nylon fabric — Keeps your gear safe from light rain and everyday wear.
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Anti-theft design with hidden zipper pocket — A discreet backzip pocket helps you store valuables like your phone, wallet, or passport securely.
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Built-in external USB charging port — Use your own power bank (not included) inside the bag to charge devices on the go.
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Comfort & usability features
• Ergonomic shoulder straps & padded back panel for comfort during long wear
• Trolley sleeve for attaching to luggage handles
• Multiple compartments & pockets for stationery, documents, side water bottles, etc.
Specifications
| Spec | Detail |
|---|---|
| Model | KS3140W |
| Material | Water-resistant polyester / Nylon / abrasion-resistant fabric |
| Dimensions | 31 cm (L) × 46 cm (H) × 19 cm (W) |
| Weight | ~ 0.8 kg (some listings say 1 kg) |
| Volume / Capacity | ~ 20 L |
| Color(s) | Black (primarily) |
| Laptop compatibility | Up to 15.6″; some variants quote 17.3″ |
| Other features | Hidden zip pocket, USB port, trolley sleeve, multiple interior pockets, headphone cable passage |
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