Hey my friends, have you been looking for a way to solve the problem of frequent discharging of your phone when out and about? Solar charging anti-theft computer backpack, fashionable and practical. It is time to throw away bulky power bank. Solar energy, external USB charger, 300D waterproof fabric, large-capacity and multi-function.

Feature:

• Capacity: 36-55L
• Weight: 0.72kg
• Size: 29cm*19cm*44cm
• Carrying System: Physiological Curve Back
• Solar panel plate with 5V output 
• 5.3Watts power storage
• 22% solar energy absorption rate
• External USB charging port
• Interior laptop interlayer, Zipper Pocket, and Slot Pocket
• ETFE layer to increase the photoelectric conversion rate
• Easy to clean