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Kingsons KS3140W 15.6″ City Elite Series Waterproof Laptop Backpack with USB Charging Port – Black
KSh 7,500.00
| Feature | Technical Specification |
| Model | Kingsons KS3140W (City Elite Series) |
| Condition | Brand New |
| Color | Black |
| Laptop Compatibility | Fits devices up to 15.6 inches (Dedicated padded sleeve) |
| Outer Material | Water-resistant & anti-scratch Nylon / Polyester |
| Charging Capabilities | External USB port with internal power bank cable (power bank not included) |
| Security Features | Hidden anti-theft back panel zipper pocket |
| Safety Visibility | 360° reflective bike-light loops (4-point design) |
| Dimensions | 31\text{ cm (L)} \times 46\text{ cm (H)} \times 19\text{ cm (W)} |
| Weight | Approx. 0.8\text{ kg} (Ultra-lightweight) |
| Carrying Ergonomics | Breathable mesh back padding, S-curve shoulder straps, Luggage trolley strap |
Kingsons KS3140W 15.6″ City Elite Series Waterproof Laptop Backpack with USB Charging Port – Black
The Kingsons KS3140W City Elite Series is a sleek, professional 15.6-inch laptop backpack engineered for urban commuters, business travelers, and students who demand style, utility, and modern security. Crafted from high-density, water-resistant, and anti-scratch nylon fabric, this black designer rucksack shields your electronics and documents against unpredictable weather and daily wear. Featuring an integrated external USB charging port, an anti-theft hidden zipper pocket, and an ergonomic 3D structural airflow design, the Kingsons KS3140W ensures your gear stays organized, secure, and powered wherever you go.
Technical Specifications
| Feature | Technical Specification |
| Model | Kingsons KS3140W (City Elite Series) |
| Condition | Brand New |
| Color | Black |
| Laptop Compatibility | Fits devices up to 15.6 inches (Dedicated padded sleeve) |
| Outer Material | Water-resistant & anti-scratch Nylon / Polyester |
| Charging Capabilities | External USB port with internal power bank cable (power bank not included) |
| Security Features | Hidden anti-theft back panel zipper pocket |
| Safety Visibility | 360° reflective bike-light loops (4-point design) |
| Dimensions | 31\text{ cm (L)} \times 46\text{ cm (H)} \times 19\text{ cm (W)} |
| Weight | Approx. 0.8\text{ kg} (Ultra-lightweight) |
| Carrying Ergonomics | Breathable mesh back padding, S-curve shoulder straps, Luggage trolley strap |
Kingsons KS3140W City Elite Series Key Features & Benefits
- Built-in USB Charging Port: Connect your internal power bank to the built-in USB extension cable to charge your smartphone on the move without opening your bag.
- Weatherproof Protection: Water-resistant fabric keeps rainwater, spills, and moisture from penetrating the interior laptop sleeve.
- Anti-Theft Hidden Pocket: Concealed zipper compartment built into the back panel padding keeps passports, wallets, and smartphones safe from pickpockets in crowded areas.
- Multi-Layer Smart Organization: Dedicated compartments hold a 15.6-inch laptop, a tablet, 4–7 books or 2–3 days of travel clothing, plus dedicated side pockets for bottles or umbrellas.
- 360° Night Safety Reflectors: Integrated reflective loops on the shoulder straps and front panel enhance night-time visibility for cyclists and pedestrians.
Kingsons KS3140W City Elite Series Key Pros
- Rigid 3D aesthetic retains its sleek shape even when empty.
- Lightweight design (0.8\text{ kg}) minimizes shoulder fatigue during long commutes.
- Integrated luggage strap slides smoothly onto rolling suitcase handles for easy air travel.
- High-grade anti-scratch nylon repels abrasions and keeps the backpack looking new.
Kingsons KS3140W City Elite Series Suitable Application Areas
- Corporate & Office Commuting: Safe, organized transport for 15.6-inch laptops, chargers, documents, and business accessories.
- Short Business & Overnight Travel: Ample main storage capacity to pack a laptop, electronic gear, and a few days’ change of clothes.
- University & College Students: Built to carry laptops, heavy textbooks, stationary, and tech gadgets comfortably.
- Night Cycling & Urban Transit: 360-degree reflective accents keep cyclists visible during night rides or early morning walks.
Kingsons KS3140W City Elite Series Product Variations & Pricing
| Configuration Variation | Color Options | Included Accessories | Condition |
| Kingsons KS3140W Standard | Black | Bag Unit + Built-in USB Extension Cable | Brand New |
| Kingsons KS3140W Commuter Bundle | Black / Dark Grey | Bag Unit + USB Cable + Power Bank Companion Pocket | Brand New |
Shop for more deals: Explore our full range of official computer accessories and Laptop Bags in Kenya.
What is in the Box?
- 1 x Kingsons KS3140W 15.6″ City Elite Laptop Backpack (Black)
- 1 x Pre-installed Internal USB Male-to-Female Cable
- Quality Assurance & Authenticity Tags
Frequently Asked Questions (FAQs)
Q: Does the Kingsons KS3140W backpack come with a built-in power bank?
A: No, it features an internal USB cable and external port. You plug your own standard power bank into the internal cord to charge your phone through the outer port.
Q: Is the backpack 100% waterproof in heavy rain?
A: The outer nylon fabric is water-resistant and repels light-to-moderate rain, splashes, and accidental spills. Extended exposure to heavy downpours should be avoided.
Q: Will a 17-inch laptop fit inside this bag?
A: The main padded sleeve is optimized for 15.6-inch laptops. Slim 16-inch laptops may fit, but larger 17.3-inch gaming laptops require a larger Kingsons model series.
Verdict
The Kingsons KS3140W City Elite 15.6″ Laptop Backpack is an ideal choice for urban professionals, students, and travelers looking for a durable, water-resistant carry solution. Combining an anti-theft design, external USB charging, and a structured 3D profile at a lightweight 0.8\text{ kg}, it offers superior daily utility and gear protection.







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