USB Charging Port&Headphone JackBuilt-in USB cable. Use it to connect the power bank, then connect your phone with original USB cable to the USB port, you could charge your phone conveniently.And the headphone interface frees your hands when enjoying audios, music, etc.
Anti-theft Backpack: Durable Metal SHACKLE with hidden design to protect your valuable items from thieves. Well made for international airplane travel and day trip. Durable laptop backpack antitheft bag ensure a secure & long-lasting usage everyday & weekend.
Quality MateralMade of Water Resistant and Durable Polyester Fabric with metal zippers. Ensure a secure & long-lasting usage everyday & weekend. Serve you well as professional office work bag, slim USB charging backpack, college high school big student backpack for boys, girls, teens, adults
Multipurpose: the backpack perfect to throw under your seat on an airplane when you are traveling or on business trip. Suitable for commuting or carry-on, can be easily stored. Good choose for a business laptop backpack, work backpack, office work bag for men and women, also will be a good choose for college high school student big student for boys, girls, teens, adults
