Specifications:Mobile Solar Charger1.Output Voltage: DC 5.5V3.Input Voltage/Current:5.0~5.5V / 1000mA4.Battery Capacity: 3.7v/30000mAh5.Solar PV Panel: 5.5V 300mA 1.5W6.Solar conversing rate: 10~11%7.USB charge cable : 1pcs, connector joint:4pcs,30pin for iphone 4 4s ipad,mirco usb,min usb,3.5*1.35.8.Product dimension :(L)122*(W)75*(H)26mm9.Dimension:(L)150*(W)100*(H)30mm10.Net weight :275g /Gross weigh :380g11.It can charge by sunshine or computer or AC power.12.Equipped with 4 types of connector, can be used for iphone, Motoral, Samsung, htc,SonyEricsson huawei zte levone etc.Features:2. Easy to useYou can be very convenient to recharge your mobile phone or other digital products anytime and anywhere;3. High-efficiency rechargeHigh efficiency and fast ,just to you will achieve up to longer of talk time ;4. Energy saving and environment protection:Use green energy, the solar chargers, let?s work together to contribute to environmental protection.5. Fashion appearance and easy to carrySimple and luxury appearance, ultra-thin aluminum alloy shell design, variety of color, fashion, cute,small and compact, easy to carry;6. There are several different voltages optionable3.7V / 4.2V / 5.5V respectively, generally 5.5V, to adapt to a wider range.7. Safety for useEquipped with an over-charge protection which effectively extending the battery life,make you use safely.