Travel Backpack Rucksack Laptop School Bag for Girl Women Men-NEWSpeaker BackpackLAPTOP PROTECTORMUSIC MESSENGER * Size:16 ½"L x 11 ½"H x 5 ½"W* Colors:Black/Grey* Imprint:Front flap 9"W x 5 ½"H* Embroidery:Front flap 5 ½"W x 3 ½"H* Material:Nylon Made of duratex nylon mixed with 420D jacquard • This bag provides superior quality of sound w/ built-in ultra thin NXT speaker that connects to your laptop • A padded laptop compartment w/ zippered organizer pockets under the flap • Side mesh pocket for water bottle and side flap pocket secures your cell phone • Speaker requires 3AA batteries (not included)