Camouflage 30" Hiking/Camping Water-Resistant Mountaineer's Backpack Outdoor USB Smart Charging Technolog -

USB Smart Charging Technolog - The build-in smart IC chip intelligently identifies your device

What's included in this backpack

Q2: How to calculate the working time for your devices

This Car Handle makes standing and getting in and out of the car easy and prevents falls

Camouflage 30" Hiking/Camping Water-Resistant Mountaineer's Backpack Outdoor USB Smart Charging Technolog -30" Hiking Camping Water Resistant Mountaineer's BackpackHeavy Duty 600D Polyester Hardened Bottom Roomy InteriorBackpack Features Extra Soft Padded Carrying Shoulder StrapsThe Many Zippered, Elastic and Mesh Pockets Provide Ample Room for Multi Day Adventures. Measures 13" x 32" x 8"