苹果IPAD直充头USB充电器：                                  DC接口:USB                                            input;110-240-50/60Hz0.2.1A Output;5.0V==2000mA                                        产品特点：                                                            1.适用电源电压频率范围广，110-220V，50/60Hz；     2.充电速度较快；                                                   3.采用先进技术，手机充满后自动断电保护功能；           操作说明：                                                            1.先确认手机机型，选择与之相适应的快速旅行充电器；   2.将充电器连接线上手机插头部插入手机相应的插座内；   3.将充电器电源插头插上交流电源插座，充电器即对手机电池充电。                                                               注意事项：                                                              1.仅限室内使用，选择牢固的电源插座。                       2.避免在阳光晒到的地方充电，温度过高会影响充电效果； 3.不充电时应及时切断充电器的交流电源；                     4.充电时，充电器外壳有些微温属正常现象。                 温馨提示：                                                            远离儿童                                                               不要挤压                                                               不要置于潮湿处                                                      不要拆卸或改装