Power Bank For Ipod Nano

Specification: Cell type: Lithium polymer battery Size:114 x 17.8 x 22 mm Weight:70 g Color: White; black Input port:5v,460ma Output port:5v,300ma Capacity:1000mah/3.7v Working temp:0 to 50degree Charging time: Approx.6 hours Recharging times:500 times Charging voltage:5.0v max. Charging voltage:6.0v Charging current:460ma Max. Charging current:490ma Charge time:2.5-3 hours