GlowPack is a capacious and comfortable backpack, with two integrated LED strips that increase night-time visibility. The LED strips have three working modes: steady light, slow flashing and fast flashing. The integrated USB port allows you to recharge your devices on the go, using a power bank (not included). GlowPack has multiple compartments and is compatible with most laptops within 15.6".   Features : LED strip, USB charging port   Material : 1680D Polyester, 900D Polyester, EVA   Color :Black   Laptop size : Up to 15.6"   Required batteries : 2 x AA (included)   Product dimensions :30cm x 15cm x 45cm   Product weight : 500gr