... ,5V/2.1A 6. Charging time:7-8hr Product Specifications for wzx-0451. Cell type:Li-Polymer2. Capacity:5000mAh3. Input:5V ... Iphone, ipad ,ipod ,Nokia,Blackberry,HTC etc .2,smart shape design ,no need to remove the cover then you can enjoy ... charge the battery ,safe and convenient . colorful portable power supplier for mobile