A 3.4 watt monocrystalline solar panel generates power in sunlight. They are waterproof, lightweight, and built to withstand abuse. Included battery charges efficiently from solar and stores power for use anytime.
When not in the sun, it can be charged using the USB Power Cable or optional AC travel charger or DC car charger, making it just as useful on the grid as off.
Charge devices from the USB Port using the included Micro or Mini USB adapters. 1 hour sun = 75 minutes talk. Battery charges from 11 hours of sun or using any USB port or optional DC or AC chargers. Up to 14 hours talk time or 68 hours music playback.
One main compartment with 2 interior pockets, laptop sleeve and front pocket for charging and small electronics. High density padding in straps and back. Mesh backing for better air flow. 600D shell made from recycled PET (soda bottles).
Volume: 970 cubic inches (16 liters), enough room for a laptop and gear for a day trip. Dimensions: 18'' high x 12'' wide x 6'' deep
PANELS - 1 rugged monocrystalline solar panel with 3.69W total peak output at 6V. The panel is waterproof, lightweight, and coated in self-healing urethane to withstand abuse and resist scratches.
BATTERY - The system includes a removable and portable V15 backup battery pack; a 4,000mAh, 15Wh universal battery. The battery can also be charged from any standard USB port with the included micro USB adapter and USB cable.
CHARGING - 4.5 hours in the sun charges most smartphones completely, 1 hour in the sun provides 2 hours of smartphone use, 1.5x smartphone charges from the included V15 battery.
COMPATIBILITY - Designed to power and charge thousands of devices that charge from USB, including various handheld devices and smartphones, and DSLR camera batteries.
DESIGN - Backpack is made of lightweight, water, and UV resistant fabric manufactured from recycled PET (soda bottles) and has 970 cubic inches of storage, a padded laptop sleeve, and plenty of other pockets.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 13.3 inch
Height : 3.9 inch
Length : 19.5 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 2.25 pounds (View shipping rates and policies)

ASIN : B00CIYAFJW