new 4000mAh portable charger power bank for mobilephone/iphone/ipad/mp3 1.dual USB 2.with power indicator light

new 4000mAh portable charger power bank for mobilephone/iphone/ipad/mp3/mp4/digital camera

1.dual USB port. Battery capactity 4000mAh                                    2.Input:4.5V-6.3V 1A               3.Output 1:5V,2A Output 2:5V,1A4.Including:6 pcs of connector &1 connecting cable                                               

5.Output current is short, CPU program will shut off and lock the output circuit.charge power bank to unlock

new 4000mAh portable charger power bank for mobilephone/iphone/ipad/mp3/mp4/digital camera