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                    How to Charging Cell Phone and Tablet?[2017-11-20]

                    1.Plug the switch cable to USB 5V...

                    How to charge the jump starter unit?[2017-11-20]

                    Plug the home adaptor into the universal socket.

                    Connect 14V 1A input port of Jum...

                    How to carry on the power supply for notebook?[2017-11-20]

                    1.Plug the switch cable to USB 19V 3.5A output port.

                    2.Select appropriate connect...

                    How to start cars?[2017-11-20]

                    1.Plug the cord of jumper cable into the jump start socket.

                    2.Connect the RED cla...

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