This kind of cool? stylish and durable solar power backpack will be great fun for you.<br /><br />Features:<br />It is crafted from water resistant nylon? high intensity and durable.<br />Come with solar panel? it is convenient for you to charge your phone or ipad.<br />The buckles around the chest to stop slipping.<br />Adjustable straps and breathable mesh backing for comfortable carry.<br />With bottle bag on both sides? portable to carry water with you.<br />Various pockets for items storage? such as phones? computers? books and other daily products.<br />This backpack is perfect for school? traveling? cycling? hiking? camping and other activities on the go.<br /><br />Specifications:<br />Bag Material: Nylon<br />Solar Panel Material: Crystalline Silicon<br />Color: Green<br />Capacity: 35L<br />Power: 6.5W<br />Output: 5V<br />Transfer Rate: 22.5%<br />Waterproof Level: IP67<br />Solar Panel Size: 31.5 * 17cm / 12.40 * 6.69in<br />Bag Size: 30 * 13 * 50cm / 11.81 * 5.12 * 19.69in<br />Package Size: 56 * 50 * 8cm / 22.05 * 19.69 * 3.15in<br />Package Weight: 1355g / 2.99lb<br /><br />Package List:<br />1 * Backpack<br />1 * Solar Panel<br />1 * USB<br />1 * User Manual<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-16-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-15-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-7-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-3-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-2-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-1-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-9-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-10-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-17-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-11-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-8-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-6-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-5-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-14-5091.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/Y/Y1150/Y1150-12-5091.jpg" /><br>