SANMADROLA School Backpack Bookbag, Heavy Duty Backpack 21L Schoolbag Bookbag with USB Charge Port

SANMADROLA School Backpack Bookbag, Heavy Duty Backpack 21L Schoolbag Bookbag with USB Charge Port

• [Premium Durable Nylon Fabric]  Crafted with premium lightweight tear resistant high density nylon fabric and quilted polyester linear, waterproof, doesn't color-fading, odorless, durable, environmentally friendly, and healthy. The backpack comes in a high-quality design assuring you a great experience when traveling to school.
  
• [Built with USB Charging Port]  This backpack is built with a charging USB interface , making it more convenient to charge your phone while walking,  and you can put your device in your backpack, and then listen to music through the external Headphone Interface on your backpack.
• [Larger Storage Capacity]   21L Capacity-Dimension: 16.53" x 11.02" x 7.48"(42 x 28 x 19cm):
• [Perfect Gift For Your Loved Ones]  A must-have gift for your kids over three years old, like school graduation and back-to-school supplies; moreover , it's an ideal gift for Thanksgiving, Christmas, New Year, Birthday, and Valentine's Day for your best friends, girl friends, family members, classmates, etc.
• [Features]