شنطة ظهر للاب توب بسعة كبيرة 17.3 بوصة مقاومة للماء وقابلة للتوسيع ومضادة للسرقة، مناسبة للسفر والاعمال للرجال وللاب الالعاب مع منفذ شحن USB من مارك رايدن, أسود

【Large capacity & Expandable】50cm*34cm*16cm（normal），50cm*34cm*26cm（extended） There is a side pocket hold water cups. Open the expansion zipper, the packaging space can be increased from 30 liters to 40 liters. The extra-large mesh bag is can easily hold 3-7 days of travel equipment.The gaming bag has a thickened furry independent laptop compartment to better protect the computer from scratches and four sorted storage pockets in the digital compartment.
【YKK Zipper & USB charging port】 Our laptop backpack with YKK durable metal zipper opens and closes smoothly to ensure safe and long-lasting use.Built-in USB charger and a built-in charging cable for you to charge anytime and anywhere. Please note that this backpack does not provide a power bank, only a convenient charging method.
【Waterproof & Anti-theft】This water resistant backpack is made of high-quality waterproof and durable polyester fabric, it provides more protection for your items in rainy days.The anti-theft pocket hidden on the back can protect your wallet, bank card,ID card, passport and other valuables.
【Convenient & Thoughtful Design】The buckle design on the chest of the gaming backpack relieves the pressure on the shoulders. Two padded handles on the top and sides allow the computer backpack to be lifted from multiple angles.There is a mini lifeguard whistle at the buckle and you can use it to send out a distress signal when you are facing a dangerous situation.
【Multiple Applications】 The stylish mens backpacks is suitable for business trips, short vacations, weekend getaway,outdoor camping, daily leisure outings, mountain hiking, fitness exercises, male high schools college, also can be used as the best Christmas gift or New Year gift to your family and friends.