Customer Ratings & Reviews

I purchased this for a gift for my dad and he loves it. He has an iphone and does a lot of email correspondence for his business. He has been very happy with the extended use he gets.

This charger can charge two phones simultaneously. It charges fast and is light weight, so it is easily portable in a backpack.

This charger has been a life saver! It's perfect for charging away from home in the car, at the mall, theme parks, sporting events, etc. An overnight charge will last all day.

2-3 full recharges per charge. Compact and lightweight. Charges quickly. Compared to a $99 mophie, this is a great buy.

This is a great portable charger to have. I can carry it in my purse and it is conveniently there to charge my phone so that I don't ever miss a moment taking pictures!

I've tried several other brands, but RAZORMAX Portable Power Bank is the best on the market for any smartphone. it lasts forever. Don't Look anywhere else, choose this one.

I purchased this for travel. I plugged it into my MP3 player and listened to a 10-1/2 hour flight to Europe. The player still had a full charge when I got off the plane.

After buying other chargers that I was not satisfied with, I am really happy with this one. I finally have a charger that will charge my IPad and IPhone with fast speed.

I haven’t used it to charge multiple times on one charge but I’ve charged my iPhone 7 Plus fully and it used less than half of the power bank charge.

Got it to charge my iPad and iPhone when I'm traveling and it's doing the job perfectly. Even charged both at the same time from 25% to almost 100% in abot 2 hours.

I initially bought this to power my woefully under-powered Galaxy SIII on long trips. Even though my phone had a Mophie case I could easily drain both of those batteries on long days. This provided extra backup for my phone and tablet. It has provided plenty of power and charges devices fairly quickly. I have since bought an iPhone so this does not get used as much but I do still carry it to provide power to my families devices on those long sports weekends at the hockey rink or football field.

Have had great output from this device. Charges my devices up really well and pretty fast. Takes a while to charge up the device but once it's charged it's really good

Provides at least two full charges for my Note Edge. Charge is fairly quick bet could be faster. I have had a number of different chargers, this is the best so far.

One of the best backup battery I've seen so far I got four full Iphone 5 charges from it and 2.5 IPad 2 64GB CHARGES

My fiancee bought one of these chargers for use with Pokemon Go. I was still using a small freebie that only had one port and held enough charger for about half of a total phone charge. This charger has two ports and holds enough for about 4 full phone charges. I would recommend this product. Before I caved in and bought my own I found myself leeching off of her other port.

Easy to use, fast charge, slim and fits in pocket.

Lots of power, fairly small, especially for the power it delivers. The lights are easy to see even in daylight, and it does what it says it does, quite well.

I had all day meetings and this device charged my iPad air 2 so that I could keep up with them without having to stop. For the money it was well worth it.

The charger came in super handy for our vacation to Orlando. When we were gone all day we didn't have to worry about our phones dying!

Best charger ever. I bought the 5 hour one and too big and doesn't charge 5 times. This one charges 2 times and always keeps its charge.