<strong>ANTI-THEFT LAPTOP BACKPACK </strong><Br><br> <strong>Features</strong><Br><br> <ul> <li>Charge phone anywhere : External USB port with built-in charging cable offers a convenient charging of your electronic device anywhere.</li> <li>Enjoy the music hands free : External earphones port with built-in cable is very convenient for you to keep you phone/MP3 in the bag and enjoy the music hands free.</li> <li>Water-repellent : This backpack is made of water-resistant oxford fabric.</li> <li>Anti-shock : Soft internal lining around the compartments to protect to your laptop and gadgets.</li> <li>Great for many occasions : school, work, business, sport, and travel for men and women.</li> </ul> <strong>Specifications</strong><Br><br> External Dimension: 32 x 15 x 47 cm（L x W x H）<Br><br> Fit Laptop Size: most 15.6 Inches laptops or less<Br><br> Volume: 25 L<Br><br> Weight: 0.75 kg<Br><br> Material: Eco-friendly Oxford fabric and Polyester<Br><br> Zipper: Durable metal zippers<Br><br> <strong>Package Includes</strong><Br><br> 1 x Backpack<Br><br> 1 x USB Extension Cable<Br><br> 1 x Headset Extension Cable<Br><br> <strong>Original Combination Lock The orginal number is 0-0-0. To set your own combination,please follow these easy steps:</strong><Br><br> 1.Pull up the shackle to open the lock. <Br><br> 2.Rotate the shackle 90°counterclockwise and press all the way down. <Br><br> 3.Set your own combination by turning dials. <Br><br>4.Turn the shackle back as normal then the setting is completed.are unsatisfied.