AFENDO&reg; 5000mAh Dual USB (2.1A/1.0A Output) Compact External Portable Rechargeable Emergency Backup Power Bank Ultra-High Density Battery Charger - Pink Matt design; fashionable; 5000mAh of capacity, Light-weight (5.29oz), compatible and easy to charge most mobile phones and other 5V devices; High quality power supply: Reliable lithium polymer battery, Grade A (Best Quality) Cell, 500+ recharge/discharge cycles during the course of its life; High efficiency of power conversion:75%-85%; Smart power technology: over-charge/over-discharge/over-current/ short circuit smart protection. Each port can intelligently identify your device to speak its unique charging language. It is compatible to any brand or model and optimizes the charging speed. 18 months warranty, 30 days unconditional returns & exchanges, answer to customer's questions within 24 hours (Customer Service) Package includes:1* AFDPBES05P power bank, 1*70cm micro USB to USB cable, 1*manual, 1* carrying pouch, 1*Warranty Card