21.Input: 5.0V 1A 2.10000mAh capability 3.Double USB output 4.Partable, practical and long cycle life Specifications: Capacity: 20000mAhBattery Cell:18650 Li-ion batteryInput: DC5V 1AOutput: DC5V 1A/5V 2.1ACharging: 13HSize: 150×71×23mmWeight: 330gColor: White/BlackPacking : BlisterPacking Includes: 8 connecters, 1 USB line  

 

Features:

Dual USB port design supports 2 devices simultaneously charging.                                   3V-1A(Max.)/5.3V-2.1A   (Max.)Reliable quality,safe&clean. 

 

Applications :

 

iPhone4/4SSamsungNOKIABlackberryMOTOHTCipad 2 

 

Packing :

 

50pcs/carton      Carton :   52*41*52 cm N.W: 19KG           G.W: 20KG

 

 

 

 

phone charger, 20000mAh External Battery Charger Power Bank 2 Dual USB 2A for smartphone