... ,5V/2.1A 6. Charging time:7-8hr Product Specifications for wzx-0451. Cell type:Li-Polymer2. Capacity:5000mAh3. Input:5V ... ,5V/2.1A6. Charging time:7-8hr 1,Compatible with Iphone, ipad ,ipod ,Nokia,Blackberry,HTC etc .2,smart shape design ... and damage under any extreme condition.4,Microcomputer power control indicator integrated5,use iphone original interface ,no additional wiring to charge the ...