Portabel power bank Input:5Vdc 500mA; Output:5.0Vdc 800mA; Low standby current:20uA; Battery:3.7V 1900mAh Li-Polymer battery

Portabel power bankInput:5Vdc 500mA;Output:5.0Vdc 800mA;Low standby current:20uA;Battery:3.7V 1900mAh Li-ion battery;

Charging time:2-4hours;

Color:white/black/blue/orange;

Size:67.0*62.0*15.0mm;

Net weight:58g;

Protection

1.over charge protection;

2.Over discharge protection;

3.Over current protection;

4.Short protection;

Accessories:manual user,

Application:Iphone 2G/3G/3GS/Iphone 4

Packing:Blister.

3.7V 1900mAh power bank