They have amazing battery life

Defective charging cables/connectors: Unstable charged power; Unknown battery life; Inconvenient traveling

The battery was broke open when I received it.

great price for 2 portable chargers, have had great battery life while running multiple devices at the same time

I could plug in my insulin pump and easily carry the lightweight battery in my pocket while working

The white battery came broken; none of the usb ports work

It is a good portable battery , the only bad is the portable battery lasts a long time to load

I’ve used other people’s chargers before that are capable of charging several phones (from nearly dead battery, to 90%+)

Nice dual battery pak for the price great for travel

Excellent Battery life!

Well it’s a battery

Super convenient, battery lasts a good while.. and a bang for your buck!

Great battery life.

I bought these batteries to use on my trip to Hawaii and they worked perfectly

We fully charged the portable battery on April 5th, and I have lost track of how many times it’s been used to recharge a variety of electronics in our home - and we just had to charge the battery on June 6th

These are my favorite battery packs!

I like how it auto shuts Off when your phone is 100% charged so it doesn’t kill the battery just being plugged in full time, you can charge by pressing the button on the side to turn it on/off works wonderful for the price and u get 2

And I only used one fourth of the battery life of the portable battery

Great battery life, very light, efficient and convenient.

Great for traveling and both batteries last for hours

It still said it was charging, but the battery continued to fall

Highly recommend , will fill an entire battery from zero percentI use these on and off all day

you get two for the price of other batteries.—Like all rechargeable batteries they need to be used and recharged regularly, which is no problem for me

We fully charged the portable battery on April 5th, and I have lost track of how many times it’s been used to recharge a variety of electronics in our home - and we just had to charge the battery on June 6th

My phone charges quickly with these and the battery of the portable charger is incredible

Really, really awful battery life

Best battery packs I’ve bought

This is a great portable battery, about the same size as my phone and changers it fast

Very sturdy charger a little heavy, but great battery life and charges quick

The USB C ports (which I bought it for) didn't work at all, loses battery very quickly, and was complete waste of money... don't buy this.

Great extra battery chargers fast and easy to use

It is a good portable battery , the only bad is the portable battery lasts a long time to load

However, the yellow battery was completely drained, or so I thought

They have amazing battery life, solid charging speed, and are pretty sturdy

These batteries are outstanding!!

It’s charged my Apple Watch and Juul at the same time with more than enough batter left to charge my iPad too (mind you I was not using my iPad while it was charging that, obviously, drains the battery

works perfect, battery holds up for about 4 months of charge before you have to recharge the packs

Very nice and long lasting battery

Only one battery worked and the one that did work didn't work with the cable I had for my cellphone

Battery is amazing.

Great battery life!

Having a pair means I can fully drain the battery of the first charger & switch to my second charger, while the first recharges.

One of the battery pack does not recharge any more , I left it charging for 8 hours, I reset the battery as per instructions but does not work anymore

Love it it works great and long battery life and portable

it was sucking the phone battery but

but then it shuts off and drains the battery

the battery on this is amazing perfect for traveling

Long lasting battery … love it!

I ended up having to find someplace to charge my phone and spent most of my day trip doing that so that I had enough battery life to get home

Good clean design, amazing value, excellent battery life, and super fast charging

Durable, long battery life and portable

Great battery life and wonderful for traveling, very handy when you forget to charge your phone.

They charge my Android or Apple phone half way and the battery is drained

but, it has great battery life

Awsome battery! comes with 2 USB wires

These are amazing and have a great battery life

Heavy compact battery that charges pretty fast.

The black battery died after 5 months and was the most used, however, usage consisted of a 6 day vacation overseas, and a backup battery at work during the COVID lockdown

These are my favorite batteries I've ever owned.

Long battery life, and super easy to use.

Work as they should