I received 3 water resistant power chargers that can charge Universal compatibility - charge cameras, tablets, ebook readers, GoPros, and smart phones including the iPhone 4, 5, and 6, Samsung Galaxy Note, HTC and Nokia phones. I have the Samsung Galaxy and I charged the power supply and then charged my phone. It took no time for it to charge.2600 mAh 5300 mAh11000 mAh is pretty powerful and can charge my phone up to 2 to 3 times without recharging. These chargers are really great.
I love that it is water resistant. My husband uses the big power bank and takes it on his boat. I use the mAh 5300 and my daughter and son both use the 2600 mAh. They all work great and have great powerI never have to worry about rain or when I a going out to the beach or pool. Great charger to have. I received these Power Banks complimentary in exchange for my unbiased opinion and review. All opinions and words are my own.