... , Competitive Price 3, Quick deliver Power Bank 4000mAh, Mobile Power Bank, universal portable power bank 1, Item No. SB-2012, 4000mAh Power bank 3, Capacity: 4000mAh 4, Input ... .5mm 6, Weight: 135gNew 4000mah USB mobile charger/ battery charger / emergency usb charger/ usb power bank 1. Specifications- 2012 newest power bank charger - simple operation, Smart,Useful ...