Power Bank 2600mah, Backup Battery USB Charger for Samsung, Iphone, Sony, Lg, Htc, Blu, Blackberry (black)

100%Brand New ,High Quality , High Transfer Efficiency Low Resistance and Energy Saving Built-in efficiency battery model 18650: 2600mah Input: 5V 0.5A. Output: 5V 1A. With charing, discharging and power status indicaitons High security with charging and discharging control, short circuit protection Made by aluminium+stainless metal outer casing. Small but elegant! With Stainless metal USB socket which guarantees product's long span life. Package including: 1x power bank 1x charging cable for power bank