****** - Verified Buyer
4.5
I love having this available to charge my devices when I can’t plug them in. This is the second one I have bought!I got the Justin Power 2,600 mAh Round Power Sticks for a couple of kids for Christmas this past year. It was funny as I had already ordered them and received them when my son had put this exact product on his Christmas list. I knew then that if we both heard about them, they must be amazing. My son was very surprised and happy to find one in his stocking as he had seen that they were such a hot item that they were sold out in many spots. Glad we found them on Amazon!Bought 5 more of these babies, for myself and some friends, after acid-testing one on a 100 K bike ride on gravel, using my iPhone 6+ to navigate with RideWithGPS, ...while at the same time tracking my ride with Strava.GPS's hog power, and I was out all day on a rough ride. One of these gave me cell phone so much extra staying power that it became a non-issue. Rugged, and small too.I received my first one as a Christmas gift, and am very satisfied.bought to give as presents because I received one as a gift and absolutely love them! they hold a charge forever! I used mine for three days on and off and never once quit on me. I would recommend this to a friend! I also put it in my purse and the cord is long enough to where I can hold just my phone, very handy when shopping and trying to look for coupons:) phone will not die with this!My first one lasted several years. At the low price, I can replace it with another that lasts for several years. To me that's more cost effective than buying an expensive one that doesn't last much longer.It’s a great product. I’ve been using it so much. Great sellerIt's OK - the power just isn't enough to fully charge my phone. It can get the battery from 15% up to about 70%. The size and price is good, but it won't provide the 1.21 gigawatts necessary to get Marty back to 1984.Does not charge my Motorola Droid Maxx, but it does power it' I tried phone on and phone off charging. If the battery is at 5% this will power the phone for hours, but the battery stays at 5%. So it is still handy for an emergency and I keep it in my car.