1.support all kinds of cellphone 2.High capacity 3.LED to display the capacity 4.Weight:138g 5.solar energy convert:17% solar charger ,support all kinds of cellphone,camera,Mp3/4 player,PSP,GPS,NDS and so on Products features:High solar energy converts efficiency: Monocrystalline silicon, polycrystalline silicon,over than 17%High capacity built-in polymer battery: 3500mAh/3.7V (12.95Wh)Output voltage: 5.5+/-0.2VOutput current: 750mAh (Max)Charge methods: PC USB port or Sunlight or AC adapterCharge time: By solar charging: 12-24 hours (according to the sunlight intensity) By computer charge: about 6 - 8 hours By wall adapters (5.3V/1A) charge: about 4 - 5 hours Indicator: LED to display the capacity Protect function: short circuit,over-current,over-charging,and over-discharging Available colors: black / Milky white Cycle life: ≥600 times Weight : 138gProduct dimension: (L)115 x (W) 60 x (H) 16mmCompatible with charging most of handheld digital devices,such as: Five popular brands mobile phones (Nokia,Samsung,SonyEricsson,Siemens, Motorola) Apple iPod nano,iPod Classic,iPod Touch,Apple iPhone / iPhone 3G,iPhone 3GSBlackberryDigital camera,MP3/MP4 player,PDA,GPS,Bluetooth headset,Handheld game consoles(PSP,NDSi etc) portable devices Standard accessories:One battery chargerOne USB cable5 pcs charge tips: (iPod x 1,Nokiax1,SonyEricssonx1,Samsungx1,Motorolax1)User manualOther connectors and wall adapter are optional according to the clients' request. All brand names and trademarks used are for reference only

2011 backup solar charger for iphone