272 × 205 × 28mm A.5.6 ± 0.2V ， 350mA B.8.4 ± 0.2V ， 350mA C.13.7V ± 0.2V ， 450mA D.17.5V ± 0.2V ， 1500mA Operating instructions 1.When you turn on the solar charger, it will be charging automatically. You should adjust the solar charger and make it to aim at the angle of strongest sunlight, which is the same as the local latitude. At this time, the solar charger starts to charge for the inner set battery,it need about 6 hours to fill the battery full. 2. You must examined carefully the scope of the direct current input voltage of the charge equipment and choose the corresponding output connection, through the exchange attachment, connect the battery charger and the charge equipment,thus the battery charger can start to charge to the equipment. 3. Different load, different charge time. According to the charge current of different output port, then we can probably estimate the time which you charge for the equipment full, for example: The battery capacity of the handset is 900mAh; The charge connection output current of the handset is 350mA, then we need about 2.5 hours to fill the handset battery. 4.If you charge for the bigger power equipments like notebook computer and so on, then you need longer time to fill it.Because the battery capacity of the notebook computer is bigger than many other equipments, for example: The battery of the notebook computer is 4Ah, under the standard sunshine, it will charge full approximately 4 hours when it is under the state of the closing machine. If the sunlight is the state of undercapacity or night time, it can be supposed for a while needing that depends on the battery charge which is the inner set to transform into the notebook computer's charge.