J. HuffmanβDecember 7, 2025
I bought this in 2019 and another in 2020 so Iβm not sure if this is my 7 or 8 year old battery pack but I just have to say: BEST PRODUCT EVER. I genuinely wish I could still use this charger because I pulled this bad boy out of my storage unit and it has a FULL charge after being in a storage unit untouched for 2+ years. Prior to that it was moved across the United States in a box and had not been touched for at least half a year. Not to mention, the storage unit in question is not climate controlled and outside in Arizona. It survived the absolutely brutal 120Β°F+ heat of the Arizona desert summers, where most of my other stuff didnβt make it. I genuinely havenβt charged this battery pack since after the last game I went to when I was in college a few years ago and have had this in storage with the rest of my non-essential house stuff since. I am so in shock that it had a full charge after this many years of sitting there in brutal conditions. This product is so high quality and literally the perfect size to slip into your pocket along with your phone. I WILL be buying upgraded versions of these - if they exist - for my new iPhone. Cannot recommend a battery pack more than this one, it will literally last you years and is so worth the money. Read more

abigailβNovember 28, 2025
Fully charge before a day/few days of adventures. It works perfect for a charge up mid day as Iβm outside all day away from any plugs and need my phone for my work day. Read more
Brian MullinsβSeptember 10, 2020
My engineering mind is particular about how well a product is made and functions. I am pleased at how thin it is which allows it to easily fit into a pocket. The case and charging cord are very sturdy. I like the stoutness (thickness) and short length of the charging cord so I expect it to wear well and it does not get tangled. The only drawbacks I see is that when you need to recharge it by usb, you need to carry the charging cord. Also, some who use bulky protective cases may have difficulty with the lightning plug inserting fully. I have an iPhone 8 using an Otterbox and as you can see in the picture, it works great! For me, the recharging is not a problem because I recharge it at home. With the functionality, appearance, size, and craftsmanship, I would recommend this powerbank. Read more
LeslieβSeptember 9, 2023
Bought this on a whim for a European vacation. Currently in Switzerland now. For some reason, my phone seems to be losing power much quicker than normal. Iβm closing all the apps after using, not using headphones or GPS. Anyway, this little gadget has saved the day several times already. It charges my phone fairly quickly and is super slim, so itβs easy to keep using my phone while itβs being charged (except for picture taking). It also had the built in charging plug for phone which I really love as you donβt need to drag another charging cable with you. It tells you, by way of the four charging dots, all much juice is left in the charger. Only complaint is that does seem to take a LONG time to recharge the device itself, but I just do it over night so no biggie. Great little product. Read more
GramsterβAugust 5, 2025
Two years ago I bought this little guy, and cannot imagine not having one, which is why I just bought another one. It is as reliable as the sunrise, and charges my iPhone 14 quickly. The two-year old one is in great health, I use it every day. I just don't ever want be without one! Read more
DWeidenbachβDecember 5, 2025
Compact, lightweight and charges quickly. I would highly recommend. Read more
Jeffrey D LindβDecember 9, 2023
This little backup battery has served me well for at least five big trips, including Europe, Japan (twice), Alaska (twice), Hawaii. This is the best for two reasons. 1st -- It is super thin, so you can carry it in your pocket WITH your phone when you're traveling and just need a few more hours to take pictures, make calls, use your maps, etc. 2nd -- Because it has a built in iPhone lightning plug so you can just pull it out and plug it right in, and STILL carry them both together in your pocket. This means I can easily pull them out of my pocket while they're connected and use the iPhone whenever I want. The Lightning plug is attached with a permanent wire about 2.5 inches long, and it just tucks into the battery's edge when not in use, so its impossible to lose it and you don't have to go digging around in your bag to find the cable for the phone. 3rd -- This battery will keep my iPhone 13 PRO working for several hours after the phone is out of power. I would say this battery typically recharges my iPhone about 1.5 times before it goes dead. Note also that this battery uses a micro-USB charger cable, which is probably the most common charger you have for other devices, so you can charge it overnight with a charger that you probably already have and carry for other things. I have had my thin battery for several years and it still seems to perform very well. Read more
BabaYagaβOctober 24, 2025
Broke after 6 months and will not charge. This is my second charger of this brand/type, with the first lasting a little over a year before breaking. Overall I love the slimness and convenience of the product but with an average life of only one year, I would suggest investing in a more robust charger Read more