Function Display Portable Handle The plastic handle is relatively soft, which does not harm the hand when carrying, and adds fashion to the backpack. USB Charging Port Equipped with a USB port,offers you a more convenient way to charge your phone while walking. Please note that the backpack does not carry power. Carry-on Flight The size of the backpack is suitable for the carry-on baggage requirements of major airlines. WITZMAN backpack makes you ready to start at any time. Shoe Compartment The bottom pocket can isolate dirty shoes and clothes. Keep your items clean and better classified. WITZMAN Travel Backpacks Nylon Travel Backpack Buying Options Multi-Pocket Backpack Add to Cart Backpack/Briefcase Add to Cart Large Capacity Backpack Add to Cart Laptop Backpack Buying Options Customer Reviews 4.5 out of 5 stars 400 4.5 out of 5 stars 520 4.5 out of 5 stars 39 4.5 out of 5 stars 288 4.6 out of 5 stars 58 Price $71.74$71.74 $75.02$75.02 $89.78$89.78 $79.68$79.68 $77.42$77.42 Size 12'' L x 23'' H x 8'' W 12.6"L x 20.5"H x 7.5" W 12"L x 19.6"H x 6.5" W 13"L x 20"H x 6" W 12"L x 20"H x 10" W Carry-on Air Baggage ✔ ✔ ✔ ✔ ✔ USB Charging Port ✔ ✔ ✔ ✘ ✔ Shoe Compartment ✔ ✔ ✔ ✘ ✘ 17 inch Laptop ✔ ✔ ✔ ✔ ✔ Multiple Carrying Methods