USB Charge Music Luminous Schoolbag Teenagers Backpack To School Bag Book Bag

Note:

There is no mobile power comes with the backpack inside.

There are two models,With USB and Without USB.

Large size :48cm*31cm*17cm,fit 15.6 inch laptop

Middle size : 43cm*26cm*12cm,fit 13 inch laptop

1 Inch = 2.54CM; 1 CM = 0.39 Inch.

Please allow 1-3cm (0.4~1.18") differences due to manual measurement, thanks.