TestFreaks tried the Lumsing 10400mah Portable Power Bank
A quote from the article:
More power is needed for our mobile devices and today I have another portable battery pack for review from our friends over at Lumsing. Today I have a 10400mAh portable battery pack or power bank that features two USB ports that can charge tablets or phones or both at the same time or virtually anything else that charges via USB. The 10400mAh capacity of the battery will allow you to charge you devices multiple times so it's a great power pack for just a day or even a weekend on the go and it will make sure you?ve got power when you need it most. Read on to learn more..Lumsing 10400mah Portable Power Bank Review @ TestFreaks