Charge your devices on the go Long standby time Fully portable Handy for emergencies 2000 mAh capacity - enough for one full charge This Power Bank charges your smartphone wherever you are. It's perfect for keeping with you at all times for when you find yourself low on power. The USB output makes it possible to use your own cables (not supplied) which are compatible with your device. The Power Bank has a long standby time, so that you can keep it handy for emergencies. The convenient design makes it simple and easy to store. The 2000 mAh capacity is enough for one full charge for most devices.CompatibilityMost micro USB devices excluding tabletsMost USB compatible devices when connected to their USB charge cable (not supplied)Specifications:Capacity: 2000 mAhCharge output: 1 AInput/Output voltage: 5 VBattery type: Rechargeable Li-ion 3.7 VCharging time (Power Bank): up to 5 hoursStandby time: Up to 2 monthsUnit Size: W 30 x H 20 x L 95 (mm)Weight: 70g Charging the Power Bank:1. Connect one end of the charging cable to the Power Bank at the input port and the other end into a suitable USB mains charger, in-car charger, PC or Mac2. The LED will light up when charging3. The LED will go out when fully charged4. Remove the charging cable when finishedUsing the Power Bank:1. Connect a USB cable to the Output port or the micro USB cable provided. Connect the cable to your device2. The Power Bank will start charging automatically3. Remove the cable from the device when finished Please note: This is not in retail packaging.  It is in bulk, frustration free packaging.