backup power for ipad, backup power for iphone

backup power for iphone data: 1, Battery Type: Li-Polymer; 2, Battery Capacity: 3500 mAh; 3, Input Voltage: 5 DV 4, Output Voltage: 5 DV 5, Input Current: 1000 mAh 6, Output Current: 500/1000 mAh Features: 1, Dual USB Output 2, Flash light 3, Power Volume Indicator 4, Certificate: CE & RoHS  

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