CoolBELL Laptop Backpack, 17.3 Inch Laptop Lunch Backpack with USB Port, Work Backpack with Insulated Cooler Lunch Bag, College School Laptop Bookbags for Women and men, Black

【Laptop backpack with Independent insulated compartment】 This insulated compartment with water-resistant zipper at the bottom of the backpack is roomy and functional, it is made of cleanable aluminum foil, this unique expanded compartment designed for keep 2-3 lunch boxes, drinks or wet dirty clothes. This design can expand it as a lunch backpack function, perfect for more occasions like: work, sport, hiking, fishing, beach time, camping, business trip, school life etc. 【Large capacity with Multi-compartment.】Bag full dimensions: ‎13.3 x 8.0 x 19.2 inches. It is roomy for carrying 17.3 inches laptop, 10+ books, documents, iPad, 2-3 days summer clothes and other items you need. The insulated room can carry 2-3 big lunch boxes, fruits, drinks etc. 【Multi-functional backpack —Hidden basketball net pocket design】This basketball net pocket can be hidden in the middle zipper pocket when you don’t need it, this hidden design keep the backpack in good shape.And also, we can use this net pocket to keep clothes, shoes or Yoga mat! 【USB port + headphone cable hole design】This expandable design provides you a comfortable using experience. Use it to connect the your power bank, then connect your phone with original USB cable to the USB port, you could charge your phone conveniently. Headphone hole help to keep your music player in the backpack to free your hand. 【High quality multi-functional backpack with more compartments】The 2 accessory compartments provides more room to organize your personal items. This ergonomic backpack with more foam padding inside is comfortable to carry for a long time, it is perfect for men, Women, work, sport, hiking, fishing, beach time, camping, business trip, school life etc. Ideal choice as: School backpack, college backpack, business backpack and work backpack.