... . Matched connectors: USB/ mini USB, connectors for common-use mobile phones 6PCS. Solar backpack basic parameter:1. Storage battery: NI-Polymer ... ever sold in Carrefour and Walmar. This new fashion is at good price, and not expensive for most of users, because its ... , can use electricity or public electricity to charge their mobile phones, cameras, MP4, PDA. Very convinient product. Solar bag, solar ...