... capacity 4.Weight:138g 5.solar energy convert:17% solar charger ,support all kinds of cellphone,camera,Mp3/4 player,PSP ... , Motorola) Apple iPod nano,iPod Classic,iPod Touch,Apple iPhone / iPhone 3G,iPhone 3GSBlackberryDigital camera,MP3/MP4 player,PDA,GPS,Bluetooth headset,Handheld ... the clients' request. All brand names and trademarks used are for reference only 2011 backup solar charger for iphone