[Mizikirin] Travel Backpack 40L Expandable, Water-Resistant, 15.6" Laptop, Black (45 X 32 X 18 Cm)

The [MIZIKIRIN] business backpack is a thoughtfully designed solution for efficient travel. Its large-capacity body expands flexibly up to 40L, featuring a clamshell opening main compartment and separate compartments for shoes, wet items, and a PC, allowing you to neatly organize 3 to 7 days’ worth of belongings. It meets carry-on size requirements and has a separate opening PC pocket for smooth security checks. Packed with features to enhance comfort in any business or travel scenario, it includes a Type-C/A dual USB charging port, water-resistant material, and an ergonomically designed comfortable carrying system, along with a luggage strap and multi-handles.

・【40L Large Capacity – All You Need for Several Days】The [MIZIKIRIN] large-capacity backpack combines a stylish design with practicality. It covers all your needs, from daily commuting to weekend getaways and 3 to 7-day business trips. Expanding the hidden zipper on the side increases the capacity to a maximum of 40L. Compress it compactly when carrying less, or expand it for more space. Its flexibility allows you to adapt to your needs. ・【Dual USB Port】The [MIZIKIRIN] multifunctional business backpack features built-in Type-C and Type-A dual charging ports on the side. Simply connect to a mobile battery to quickly charge multiple devices simultaneously, such as smartphones and tablets. The port area is equipped with a sealed dustproof and waterproof cover to protect the interior from rain and dust, ensuring a clean and reliable connection. This backpack’s superior design allows quick access to charging while waiting at the airport during business trips, outdoors, or during long commutes—without having to open your bag. Keep your devices fully charged and never miss important information or moments. ・【Orderly Storage Revolutionizes Travel Comfort】The [MIZIKIRIN] backpack achieves “scientific large-capacity storage.” The clamshell-type wide-opening main compartment allows you to see and organize 3 to 7 days’ worth of luggage at a glance, supporting a light and easy journey. Three independent functional compartments allow for smart separation: Shoe bag: completely isolates dirt and odors, keeping clothes clean. Wet pocket: waterproof partition neatly separates wet items. Dedicated PC storage pocket: cushioning and quick access securely protect delicate equipment. This orderly storage system transforms every journey into an efficient and comfortable experience. ・【Carry-On Compliant & Convenient for Security Checks】The [MIZIKIRIN] carry-on backpack is designed with a PC storage section that can be opened and closed independently, allowing you to pass through security checks smoothly without opening the main compartment. It meets the carry-on baggage standards of many airlines (compressed: approximately 45 x 32 x 18cm, expanded: approximately 45 x 32 x 25cm). *Please note: Dimensions and weight may vary slightly due to manual measurement or measurement method. Top and side handles allow for quick removal from overhead bins, airplane seats, and inspection baskets, reducing travel stress. This PC backpack significantly improves the efficiency of business trips and travel. *Please check with your airline for baggage standards before boarding, as they vary. ・【Water-Resistant for Lasting Comfort】The [MIZIKIRIN] backpack uses 900D Oxford film material and is further treated with a water-repellent coating, providing peace of mind even in sudden rain or everyday splashes. In addition, the 3D structured back panel, thick and comfortable shoulder pads, and adjustable chest strap provide ergonomic support. This reduces strain even during long periods of travel. The back is equipped with a luggage strap that can be passed through the handle of a suitcase, making it ideal for frequent business trips and travel.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device's requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.