This is a quite good idea for people use backpack a lot, which they take it to school, work and even camping, etc. Take camping for example, this solar charging backpack would be an excellent invention because people always carry some digital technologies with them, such as Ipod, mobile phone; therefore the backpack gives the convenience when those things need to be charged.
It is technically smart where the bag has light weight with a compartment of a water bladder, in this case, it is suitable for biking and hiking. The Voltaic Converter has 4 watts of solar power which is for fast charging; in addition, it only allows small devices unlike laptops. Battery pack is included where can store power when it's needed, so then people do not have to worry about when the battery is going to run out. It has 11 adaptors for some easy connection to handheld electronic devices, the provision would be enough for people to choose to use.
It can be worn as a backpack and also a sling bag, which is a quite flexible choice for people to know which one is the most comfortable for them. Considerably, the price of the bag £149, it could be consider as a logical and reasonable price to buy this product. It is unique and it also offers different colours for the front panel, which is a quite wide range of style and functions as I have mentioned earlier.