oxford backpack

Overview
Our solar panels are built to last. Constructed of durable fabric and strong solar cells that can withstand the rigors of daily use (2 years on the solar panel, 1 year on the battery pack)
HIGH-PERFORMANCE SOLAR PANELS made from industry-leading monocrystalline solar cells charge most smartphones fully in 3.5 hours in direct sunlight


Specification
Bag size: medium
Capacity: 20-35L
The internal structure of the bag: zipper pocket, mobile phone pocket, ID pocket, sandwich zipper pocket, computer pocket, camera pocket
Opening method: zipper
Applicable gender: neutral / male and female
Material: Oxford cloth
Function: breathable, waterproof, wear-resistant, anti-theft, anti-vibration, lightening
Hardness: medium to soft
Pattern: character
Applicable occasions for gift-giving: trade fairs
Style: street trend
Lining texture: polyester.
Accessories type: backpack shoulder pads
Strap root number: double root
Popular elements: printing
Outer Bag Type: Inner Patch Pocket
Bag shapes: square vertical section
Series: Wonder Mountain One
Transport system: physiological curve backplane
Scene: outdoor
Color: Solar Large USB + Anti-theft Lock

Package content
Sun backpack * 1