Solar backpack,solar bag,solar energy backpack. 1)power supply for laptop,mobile phone,MP3/MP4 2)Solar Panel:18V,180MA,3. ... ) Second lined MP3 / sunglasses pouch inside, Optional clip in padded laptop sleeves, Bladder pouch and channels to run the tube to ... travel charger or DC car charger, Comes with 11 standard adaptors including a car charger socket and USB adaptor so you ...