led display promotional power bank

product size: 10*2.3*2.3cm

full capacity (1pc*18650 lithium battery)

1800mah/2000mah/2200mah/2600mah

input:5V 0.8A; output:5V 1A

compatible with all mobiles, iPhone,MP3/MP4, PSP,digital camera

color:black,white,green,red,blue,yellow