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OZUKO 9409 USB Charging Waterproof Laptop Backpack
ওজুকো ৯৪০৯ — A clean, capable everyday backpack with built-in USB charging, waterproof protection, and a dedicated laptop compartment. Designed for commutes, campus days, and short trips across Bangladesh.
✓ Nationwide Shipping
✓ 7-Day Warranty
Pay via bKash, Nagad, Rocket, Card, or Cash on Delivery.
Key Features at a Glance
USB Charging Port
Built-in external USB port lets you connect a power bank inside the bag — charge your phone while walking, commuting, or between classes.
Waterproof Construction
Weather-resistant fabric shields your laptop, documents, and valuables from sudden Dhaka downpours and dusty conditions.
Dedicated Laptop Sleeve
A padded, secure compartment fits most laptops up to 15.6 inches. Keeps your device suspended and protected from bumps.
Multi-Compartment Organisation
Thoughtful pockets for pens, power banks, cables, water bottles, and daily essentials — no more digging through one large cavity.
Ergonomic Comfort
Padded shoulder straps and a breathable back panel reduce strain during long commutes across Uttara, Mirpur, or campus corridors.
Lightweight Yet Durable
Sturdy materials keep the bag light enough for all-day carry without sacrificing long-term resilience.
A Backpack That Keeps Up With Your Day
Mornings in Dhaka move fast. You grab your laptop, charger, notebook, water bottle, and keys — then face traffic, weather, and a full schedule. The OZUKO 9409 is built for exactly that rhythm. It arrives as a clean, no-fuss companion that protects your gear, charges your phone, and keeps everything within reach.
What sets this bag apart is how it balances utility with restraint. The USB charging port is genuinely useful — not a gimmick. Stash a power bank inside, thread the cable through the internal channel, and charge from the external port without opening the main compartment. It works whether you are standing in a packed bus, walking across Shahbagh, or sitting in a university common room.
The waterproof exterior handles Bangladesh’s unpredictable weather with quiet confidence. A sudden afternoon shower will not soak through to your laptop. Dust and grime from the street stay outside where they belong. Inside, the padded laptop sleeve holds your device securely — no sliding, no direct impact against the bag’s base.
Students carrying notebooks and a laptop, office professionals commuting between Uttara and Gulshan, and weekend travellers heading to Chattogram or Sylhet will all find the OZUKO 9409 fits naturally into their routine. It does not shout for attention. It simply works — day after day.
The Problem It Solves
Carrying a laptop in Bangladesh means dealing with rain, dust, crowded commutes, and the constant search for a charging socket. A standard fabric bag does not protect your device. A bulky laptop case adds weight without offering organisation. And when your phone dies mid-commute, you are stuck.
The OZUKO 9409 addresses each of these frustrations directly. The waterproof shell keeps moisture and dust away from your electronics. The integrated USB port means you charge on the move — not hunt for wall sockets in crowded stations. The internal layout separates your laptop, accessories, and personal items so everything has its place.
Product Overview
The OZUKO 9409 is a medium-capacity laptop backpack designed for everyday carry and short-haul travel. It accommodates laptops up to 15.6 inches in a padded, suspended sleeve. The external USB charging interface connects to your own power bank (not included) via an internal cable channel. The primary fabric resists water ingress under normal rain exposure, giving you peace of mind during Bangladesh’s monsoon months.
Multiple compartments organise your daily load: a main section for books and clothing, a padded laptop zone, a front utility pocket for quick-access items, and side pouches for water bottles or an umbrella. The shoulder straps are padded and adjustable. The back panel uses breathable mesh to reduce heat buildup during extended wear.
At ৳3,990, the OZUKO 9409 sits in the affordable mid-range — above basic unbranded backpacks but well below imported premium hiking packs. For a bag with USB charging, genuine waterproofing, and a proper laptop compartment, the value is clear.
Specifications
| Brand | OZUKO |
| Model | 9409 |
| Product Type | USB Charging Waterproof Laptop Backpack |
| Laptop Compatibility | Up to 15.6 inches |
| USB Port | External USB-A charging port (power bank not included) |
| Water Resistance | Waterproof fabric — rain and splash resistant |
| Main Material | High-density polyester with waterproof coating |
| Compartments | Main section, padded laptop sleeve, front utility pocket, side bottle pouches |
| Closure Type | Durable double zippers |
| Shoulder Straps | Padded, adjustable, ergonomic |
| Back Panel | Breathable mesh, padded |
| SKU | OZK409 |
| Category | Travel Accessories |
| Colour | Dark Grey / Black (as pictured) |
Feature Deep Dive
USB Charging — Stay Powered Throughout the Day
The external USB port is the OZUKO 9409’s standout practical feature. Place your power bank in the internal mesh pocket, connect it to the built-in cable, and charge your phone through the exterior port. No need to open the bag, no dangling cables, and no worries about finding a wall socket during a long commute from Uttara to Motijheel or on a Dhaka-Chattogram train journey.
Waterproof Protection — Ready for Any Weather
The high-density polyester shell receives a waterproof coating that repels rain, splashes, and everyday moisture. This is not a submersible dry-bag — but it handles the kind of weather Bangladesh throws at you: sudden downpours, drizzle on a rickshaw ride, or damp conditions during monsoon season. Your laptop, charger, and papers stay dry inside.
Padded Laptop Compartment — Suspended Safety
The laptop sleeve sits slightly above the base of the bag. This suspended design means when you set the backpack down, the laptop does not hit the ground directly. Padding on all sides absorbs shocks from daily handling — bus journeys, crowded elevators, or simply setting the bag on a desk.
Ergonomic Design — Comfort Across Long Hours
Padded, contoured shoulder straps spread weight evenly. The breathable mesh back panel allows airflow, reducing sweat buildup during Dhaka’s hot, humid afternoons. Whether you walk 10 minutes to class or stand for 45 minutes on a packed bus, the bag stays comfortable.
Best For / Not Ideal For
✓ Best For
University students carrying a laptop and notebooks daily. Office professionals commuting in Dhaka. Short business trips or weekend getaways to nearby districts. Anyone who needs weather protection and on-the-go charging in a single, tidy package.
△ Not Ideal For
Extended multi-day trekking or heavy camping — this is an urban and travel backpack, not a hiking pack. Carrying large gaming laptops over 16 inches. Submersion in water — the bag is rainproof, not fully submersible. Those seeking premium leather or luxury brand aesthetics.
Real-Life Use in Bangladesh
The OZUKO 9409 fits naturally into everyday Bangladeshi routines. Here is how different people use it across the country.
The Dhaka Commuter
Rashid travels from Uttara to Banani six days a week. His laptop, lunch box, and umbrella all fit. The USB port charges his phone during the bus ride. Rain does not worry him anymore.
The University Student
Tania carries her 14-inch laptop, notebooks, calculator, and water bottle across her Sylhet campus. The padded straps keep her comfortable between buildings, and the waterproof shell saved her notes during last monsoon.
The Weekend Traveller
Shafiq takes the train from Dhaka to Rajshahi once a month. The OZUKO 9409 holds two days of clothing, his laptop, and travel essentials. The USB port keeps his phone alive for the 5-hour journey.
The Coaching Centre Student
Ayesha attends tuition in Uttara after school. She packs her tablet, books, and snacks. The front pocket gives quick access to her bus card and hand sanitizer without unpacking everything.
How It Compares to Generic Alternatives
Bangladesh markets are full of unbranded laptop backpacks in the ৳1,200–৳2,500 range. They look similar in thumbnail photos but differ significantly in daily use.
Generic bags typically skip waterproof coatings — a light rain soaks through within minutes. Their laptop sleeves lack suspension padding, so setting the bag down risks direct impact on the device. USB ports, if present, use flimsy internal wiring that fails after weeks. Zippers snag. Stitching frays at stress points.
The OZUKO 9409 uses a reputable brand’s construction standards. The waterproof coating is applied evenly. The USB port uses a thicker-gauge internal cable. Zippers glide smoothly. The suspended laptop sleeve genuinely protects. These differences are not visible in product photos — but they define whether the bag lasts one semester or three years.
Buying Guide — Is This the Right Bag for You?
Before you order, consider three things. First, your laptop size: the OZUKO 9409 fits devices up to 15.6 inches. If your laptop is larger, the sleeve may be snug or unsuitable. Second, your daily carry volume: the bag handles a laptop, a few books, and personal items comfortably. If you regularly carry heavy textbooks plus gym gear plus lunch, you may want a larger capacity option. Third, your charging habits: the USB port is a convenience feature — you need your own power bank to use it. The bag does not include a built-in battery.
If you check all three boxes, the OZUKO 9409 is a practical, well-priced choice that will serve you reliably across Dhaka’s demanding conditions and beyond.
Frequently Asked Questions
What laptop sizes fit the OZUKO 9409?
The padded laptop sleeve accommodates most laptops up to 15.6 inches. Slim 15.6-inch models fit comfortably. Thicker gaming laptops at the upper size limit may feel snug — measure your device before ordering if you are near the maximum.
Is the bag fully waterproof or just water-resistant?
The OZUKO 9409 uses waterproof-coated high-density polyester. It repels rain, splashes, and everyday moisture effectively. It is not designed for submersion or prolonged heavy downpour exposure without an umbrella. For typical Bangladesh weather — sudden showers, damp commutes — it provides solid protection.
Does the bag come with a power bank included?
No. The USB charging port is a pass-through interface. You supply your own power bank, place it in the internal mesh pocket, and connect it to the built-in cable. Your phone then charges from the external USB port.
What warranty does eNField-BD offer?
eNField-BD provides a 7-day warranty covering manufacturing faults. If you receive the bag with a defect in materials or workmanship, contact us within 7 days for a replacement or resolution. Normal wear and tear, accidental damage, and misuse are not covered.
Can I pay with bKash or Nagad?
Yes. eNField-BD accepts bKash, Nagad, Rocket, bank transfer, Visa/Mastercard, and cash on delivery. Choose your preferred method at checkout. COD is available for Dhaka and most major cities.
Do you deliver outside Dhaka?
Yes. eNField-BD ships to all 64 districts of Bangladesh. Same-day delivery applies to Dhaka city orders placed before the daily cutoff. Nationwide delivery typically arrives the next business day, though remote areas may take slightly longer.
How do I claim warranty service?
Contact eNField-BD via WhatsApp at +8801752998888 or email enfieldsbd@gmail.com with your order details and photos of the defect. Our team in Uttara, Dhaka will assess the claim and guide you through the resolution process within the 7-day warranty window.
Is the backpack suitable as a carry-on for flights?
Yes. The OZUKO 9409 is compact enough to fit under most airline seats or in overhead bins. For domestic flights within Bangladesh and most regional international routes, it works well as a personal item or carry-on bag.
Store Authority & Trust
About eNField-BD.COM
eNField-BD is a Bangladesh-based online shop operating from Uttara, Dhaka. We specialise in travel accessories, backpacks, and everyday carry gear. Every product we list is physically stocked and verified before shipment. We do not dropship or sell items we have not inspected.
Business Hours: 9:00 AM – 6:00 PM, every day.
Service Area: All 64 districts of Bangladesh.
Contact & Support
WhatsApp / Phone: +8801752998888
Email: enfieldsbd@gmail.com
Address: House 04, Road 07, Sector 10, Uttara, Dhaka 1230, Bangladesh
We respond to inquiries within business hours. Visit our Contact Page for more details.
Explore More
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Delivery Information →
Learn about same-day Dhaka delivery and nationwide shipping timelines.
Contact eNField-BD →
Get in touch for product questions, warranty claims, or order support.
Ready to Upgrade Your Daily Carry?
The OZUKO 9409 brings USB charging, waterproof protection, and thoughtful organisation into one capable backpack — at a fair price for Bangladeshi buyers.
Same-day dispatch for Dhaka orders. bKash, Nagad, COD accepted.
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