Specifications:
Backpack Material: Nylon
Solar Panel Material: Crystalline Silicon
Color: Red / Blue
Backpack Capacity: 15L
Water Bag Capacity: 2L
Power: 6.5W
Output: 6V
Transfer Rate: 22%
Solar Panel Size: 31.5 * 17.5cm 
Backpack Size: 25 * 10 * 40cm
Package Size: 53.5 * 40 * 5cm 
Package Weight: 728g

Note:Due to measurement by hand please allow 1-3cm error, thanks

Package List:
1 * Backpack
1 * Solar Panel
1 * Water Bag
1 * USB

Note :Bag Without Logo