Customer Ratings & Reviews

I needed an external charger to use with my iphone 6 because my phone's battery runs down very quickly. The portable charger will recharge the phone when the battery is low. Alternatively, I can use the phone with the portable charger plugged in and the phone uses the charger's power instead of running down the phone's battery.

This is great for emergencies, It won't charge your phone completely, but it's great if you have nowhere else to plug into, They're pretty portable too. The best thing is their price: I got 4 of these as stocking stuffers and one for myself for $3 bucks each at the checkout line in my local BestBuy .

I bought 3 of these. (one must have been defective because it didnt work after about 6 months...They charge your phone well and fast. Just make sure you recharge overnight, because it does take long to charge up.

Great price and gave my phone a quick little charge. I wasn't expecting much when I picked this up. It was $1.99, but it charged my phone fast. It didn't last long but it gave me enough to finish the night

performs as expected... short standby and slow charging speed for given amp. just needed an inexpensive charger for emergency low phone battery. no thrill, no frill... just a charger that is there when i need it. 5 stars since that's what i expected... if you want longer standby time or faster charging, get a bigger capacity one.

Since I am used to items being charged when I buy them, took a while to realize the portable charger had to be charged before the charger would charge anything else. I believe I will enjoy using it now.

Its a good size for a quick charge of a low-medium tier phone. Very portable and nice colors. Charge is slow and not plenty. But good for in case of emergency.

It charges my iPhone 6s really fast. Only has 2 light indicators to show charge level where other brands may have 4. Does the job for the price. There are better ones out there, but they cost a lot more.

One of two similar gifts purchased. The only change was the color. Haven't have any complaints about it to date. Dynex has never let me down.

One of two similar gifts purchased. The only change was the color. Haven't have any complaints about it to date. Dynex has never let me down.

Bought this since it was cheap and my girlfriend complained my other battery pack is too bulky (it's a car jumper pack also). So she keeps this with her. It charges a IPhone 7 from complete dead and still have some juice. Can't complain. Would recommend.

I have several of these to backup cell phone during power outages. The also recharge other small appliances such as portable lamps and lanterns. An older version of the air coolers would operate using this as a power source for about 3 hours. Well worth the price.

I am writing this review like a year after but I still have this power bank and its still working to its full capacity. Its good enough for charging 0 to 60% iphone X but I still prefer it as I can carry it in my pocket. Also wait for the clearance deal on this product (I got it in $2.99)

I picked this up as something useful but inexpensive as the item I chose to use my best buy points for was less than my reward. It was very inexpensive as a returned item, so will make a nice extra gift for someone.

It charges my phone when I’m on the go, but I would love it if the indicator lights were more informative. There’s no way to check how much battery is remaining until you fully charge it or it runs out.

I love this charger. It works great. The only thing about it is that it doesn't tell you how long you should charge the charger. I charged mine for 3 hours like most portable chargers and it seems to be doing fine. I brought 5 of them. One for each of my bags. These come in very handy, and cheap too

Not much to say here. It does its job. We are able to power our Android and IPhones with this as well as a little USB fan. Only issue is that as an emergency backup that you power up and set aside it may not be the best as after about a week any charge seems to be mostly gone even when not used.

i like this product it is charging pefectly using for 2 weeks now. no issues. the only draw back is it doesnt have available power display so we need connect to mobile to check whether it has power or not

Compact and easy to carry around. I've used this a hundred times already! I work remotely in the field all day and sometimes one of my devices is almost out of power while I'm meeting with someone... I love to pull this out and say "No no, I've got this!" and I am back to full power in no time.

I bought it because it was cheap for $5 at the time. Ultimately, while it won't charge my phone completely, I think it works well for a quick charge on the go, though I wish it could output more amperage for faster charging.