Cheap Price Mini 2,600mAh Power Banks, Sized 100x21x21mm, 3-4 hours Charging Time

AA class batteries, real-capacity 5 colors for option1 year warrantyShell material: ABS and PCBuilt-in battery capacity: 2,200-3,000mAh, 3.7V Built-in intelligent IC and multi-protection for over-charge, over-discharge, over-current, short-circuit and temperature Input voltage: 5VOutput voltage: 5V Input current: 700mAOutput current: 1A Rechargeable up to 500 cycle times, 80% above power available transfer Charging time: 3-4 hoursDischarging time: 1.5 hoursSize: 100x21x21mm Colors: white + orange, white + blue, white + purple, white + yellow, white + green, gold, silver, pink