This bag has many advantages:
1.USB Charging Port
Connect with your own power bank, You can charging your phone whenever and wherever you are, even if you are walking or running outdoor.
2. Strap Cell Phone Pocket
You can get to your cell phone convenient when you need it.
3. Padded Back and Shoulder Strap
The shoulder strap and backside are both padded to lift pressure for your body.
4. Water Proof Materiel
This water proof bag is good for your outdoor travel.
5. Anti-theft Back Pocket
There is a anti-theft bag on the backside, you can keep important things like passport or phone in it, and it will be really safe for things kept in backside.
About Polar Panda:
Since 2001,Polar Panda major laptop backpack more than 15 years.
Target on Waterproof,USB design and anti-thief Backpack.
Focus on the really quality Backpack.
Polar Panda now becoming more and more famous in the World
1.Multipurpose & Compact Sling Bag: Size: 17.3″(H)*11.4″(L)*5.12″(W); the maximum length of strap: 29.5”; 6 pockets: 1 front pocket for small item., 1 main pocket for laptop or iPad, 1 Anti- theft hidden pocket on the back can hold Valuables, 1 side pocket for cards &keys, 1 mesh pocket for water bottle (dia.< 3.1 inches) and 1 shoulder strap pocket can be filled with small stuffs (can fit iphone 8 plus).
2.Pearl Luster Material: Waterproof and handmade precision nylon, cylindrical pattern and pearl luster material make CARQI shoulder Bag smooth, light , wearable and easy to wash for hiking, kayaking,walking, gym, cycling, traveling, amusement park and daily use.
3.External USB Interface: You can easily and conveniently charge your phone, tablet and other devices without opening up the backpack.
4.Reversible Shoulder Strap Direction – The perfect pack for both lefties & righties with reversible softly padded shoulder strap. One bags suits all. Compact yet spacious sling bag for men & women.
5.100% Guarantee & Supplementary Explanation on Design: Polar Panda provide 1 year 100% satisfaction guarantee warranty and friendly customer service. The main function of this sling bag is waterproof. If a headphone hole is designed, the rain will flow from the earphone hole to the inside of the bag. This is in conflict with the waterproof function. However, You can put the cell phone in the strap pocket, which is more convenient for you to use.