Color‎:‎Black‎,‎Grey‎,‎Blue‎,‎Pink Material‎:‎Oxford cloth Lining Material‎:‎Polyester Size‎:‎about 30cmx13cmx43cm Hand Belt‎:‎about 7cm [Conversion‎:‎ 1cm=0.3937 inch‎,‎ 1inch=2.54 cm] Features‎:‎ ‎-Open Method‎:‎ Zipper open‎.‎ ‎-Styles‎:‎Shoulder Bag‎,‎Backpack‎,‎Handbag‎.‎ ‎-External USB port with built‎-in charging cable‎,‎ offers a convenient charging for your electronic devices‎.‎ ‎-It can store 16 inch laptop‎,‎ipad‎,‎ umbrella‎,‎cosmetic and pocket money‎,‎ phone‎,‎ etc‎.‎ ‎-Perfect for business traveling‎,‎ weekend getaways‎,‎ school‎,‎ shopping and other outdoor activities in daily life‎.‎ ‎-Best Match‎:‎ Compliments various style dress and shoes in matching color‎.‎ Package Included‎:‎ 1 x Backpack‎(‎With USB Cable‎)‎ Black Note‎:‎ ‎-Due to different producing batches‎,‎ product details might be a little different‎.‎ If you minding the difference‎,‎ please buy it carefully‎.‎ ‎-Please allow 1‎-3CM differs due to manual measurement‎.‎ ‎-Due to the different display and different light‎,‎ the picture may not reflect the actual color of the item‎.‎ Thanks for your understanding‎.‎