Power Banks battery charger made using Lithium-Polymer battery for two primary reasons - deliver fast charge and keep the quality of your device battery intact. This material ensures your device batteries remain healthy and you get the most of your gadgets. In short within the price range go for it without any single thought... It is amazing product universal Power Bank Excellent view of external power bank You can buy it, without any suspicion Little bit wide but not too much weight Power Bank Battery Charger description USB X2 Smart and safe fashion Anodized aluminum cover amrican silergyic synchronous rectification output , working efficiency is higher than 91% . no product heat when it works 10000mAh Exquisite quality High safety Quick charge External Power Bank Parameters Model : p08 Input : 5V/2.4A Output : 5V/2.4A Capacity : 10000mAh Rated energy : 37.0 Wh Looking for ideal External Power Bank Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Universal Power Bank are quality guaranteed. We are China Origin Factory of Power Bank Battery Charger. If you have any question, please feel free to contact us.