backpack with 2.4w solar panel,lithium battery,speaker,charge all kinds of mobile phones, specially ... panel3pcs 130*80mmbattery type GEP-035A battery capacity 2200 mAh solar panel power 3W accessories1pcs solar panel backpack,1pcs USB rechargeable wire,1pcs connecting line ... :Sony EricssonK750,NokiaN70,SamsungD800,Motorolav3,micro 5 pin and iPhone solar panel sound backpack