2200mAh Mobile Power Advantages:1.Rapid Charge 2.long operation time 3.wide compatible Features:1.Compatible with iphone, ipod, Samsung, ... Port or wall adaptor with USB charging cable4. Portable, rechargeable and universal power pack5. safety with PCM to avoid overdischarge, ... specializes in manufacturing of cylindrical Li-ion and LiFePO4 cells and battery packs with high quality. We produce our own ...