... MP4, phone, camera,etc 2.movable Power Supply: 3.7V/1000mAh 3.ISO9001/CE double shoulder solar ... bag and backpak for charging mobile phone, MP3, camera, etc ... PE bag, then 6 pieces per cartonfeaturesWith double shoulder straps. With the sunshine, it is ... delivery time. Remarks:1) double shoulder solar bag and backpak for charging mobile phone, MP3, camera, etc ...