Slim mobile power bank with  power switch and 4  LED indicator
Item number:power bank PB1001
Compatible with most of mobile phones, tablets, digital cameras, MP3 and MP4 players
Battery:polymer,grade A
Capacity: 4000mah-5000mah                   
USB output: 5V 1A                                     
USB input: 5V 1A
Product size:114x69x9.8mm                       
Product weight:139g
Housing material: Aluminum
Color:gold,silver,black,blue,green
Packing:small white box+Micro usb cable
Pakaging detail:
50pcs/ctn
G.W8.5kg
MEAS.35*28.5*26cm