If you need power and light, but you are away from the mains then you need to make sure that you have the gear, such as this new JuiceCan, it can provide the user with a couple of USB ports and a powerful LED light that should provide around two hundred hours of light. This is not currently on sale, but once in production expect to pay around $50 (£31) for it.
These are the details and features available from the JuiceCane device;
Beautiful shapes like bamboo-joints, in meaning “continually to get promoted, ???? (jie jie gao sheng)”. The size is easy to grasp in your hand. You can use one JuiceCan in your daily life; When camping and travelling, you can easily combine JuiceCans into JuiceCane forming larger capacity that meets longer needs. Each JuiceCan has the capacity of 7800mAh, which fully charges iPhone 5 for 3 times or iPad for 2 times.
You can get involved with the JuiceCane by backing the project from $33 (£21) once the device goes into production the retail price will be $50 (£31).
Source [Geeky Gadgets]