Nylon+Poly

Zipper closure

SOLAR CHARGER BACKPACK (6.5W) - Enjoy free unlimited on-the-go power with the ECEEN? solar charger backpack - perfect choice for any outdoor enthusiast. It comes with plenty of pockets & compartments for maps, documents and essential gear. Perfect for backpacking, trekking, mountaineering, fishing or biking, it is made of high quality.

7 WATTS HIGH EFFICIENCY SOLAR CELLS - SUNPOWER made-in-the-USA solar cells, with 22% transfer efficiency, are built into a protective anti-scratch hardened coating & sewn into high-wear PVC fabric for weather-resistant outdoor durability.

CHARGE A VARIETY OF DEVICES - Charge your device directly through a 5V USB port,The removable solar charger with Voltage Stability Controller,for GPS systems, MP3 Players, Bluetooth Speakers and more!

Ultra-Light. Ultra-Durable. Ultra-Awesome - The backpack is perfect for day-to-day use or occasional travel, and great gift for any age. Its made from rip and water resistant fabric, and provides strength and long-lasting performance, with minimal weight. Stress points are reinforced with bar tacking for increased longevity.

NOTICE & PACKAGE CONTENTS - This item without BATTERY PACK; The package include ECEEN Solar powered backpack, 6.5Watts solar charger panel, 1 set User manual and 1Pc micro-USB cable.