... CO2, save 1 tree, save 30kW/h electricity Features:Change sunlight into electricity power, can be racked on ... bags and set up on the floor charging for mobile phone, MP3, digital camera, video camera, GPS and ... and set up on the floor charging for mobile phone, MP3, digital camera, video camera, GPS and ... and set up on the floor charging for mobile phone, MP3, digital camera, video camera, GPS and ...