2200mah USD 5.5 mini power pack 1. 2200mAh,3.7V 2. $ 5/pcs, Comptitive price. 3. Mini size. 4. Lead time: 7days. Manufacturer Direct Sell mini power bank (for cell phone) hot selling cheap SpecificationsAluminium alloy Colorful Housing and Laser Engraving Surface, 2200mAh standard capacityProduct Parameter:1, Capacity: 2200mAh/3.7V2, Input: DC5V-800mA3, Output: DC5V-800mA4, Dimension: 94*22.5* ...