Customer Ratings & Reviews

Great pocket juice. Love the fact that it’s slim and it charges your phone very quick. Totally recommend!

I wanted something that would easily slide into my pocket and recharge my phone when I was on a plane or out hiking. This works like a charm. Good for about 2 charges.

At a concert, camping, at school or work, this small, device makes Life easier for anyone and everyone that’s in need of a power boost! When you need to stay in contact (and who doesn’t ?), this charger is the solution before there is a problem and quickly!

I have fully charge two cell phones from a single charge

Perfect on the go portable charger that is extra light weight (under 1 pound) and small and thin. It’s about the size of a credit card and 1/2 inch thick. The charger is powerful enough to charge a smart phone 2 to 3 times depending on the phone. It has two USB ports to charge two separate batteries and comes with a small micro usb cord to charge the pocket juice. I wish the cord was longer but it works fine and you just have to leave the charger real close to the outlet when charging. It has lights on the size to tell you the charge level. I also have the bigger 12,000 mAh charger but it’s heavier and bigger and a little annoying to carry around in the summer without a bag. I’m going to use this one when I don’t have much space and don’t want to have the bigger charger or need to use all the charging power of the larger pocket juice.

This charger charged up quickly. The two USB charging ports are nice for recharging two devices at the same time. The charger is slim, light, and compact for ease of portability. The price is very reasonable. I would recommend this charger.

Previously I had the bulky orange Adventurer (I think this is the name). I brought it back twice due to things breaking & not charging. My new charger is much smaller, fitting into a pocket much better, charges seemingly just as well, if not better, and it costs less than half of the first one. I unexpectedly got a heart monitor. Never thought I would need the feature allowing me to charge 2 devices simultaneously, but this has proven to be quite useful. Overall, very happy with this charger and may purchase another for another person in my household. This charger has everything I need and has done away with the negatives of my original model.

The Tzumi PocketJuice Slim Pro is a compact, lightweight battery charger that keeps you're devices juiced up for those that can't find an outlet or are on the go. Has 2 USB ports for double-charging. Wish it charged itself a wee bit faster, but a really nice option for travelers or busy people.

This charger is a very good size fits In any pocket and is lightweight. Very slim and small makes it super easy to carry . Charges up fast and supplies plenty of power for at least 2 charges . Very inexpensive and a great buy .

I bought three different charge level batteries from this company, this is the one we use most often. Super light and convenient, several phone's worth of charging. The other two that we have we use if going on extended trips or doing something like a convention were we all have need of charge and not sure how long it will be to get reliable electricity, but this one is used around the house a lot to charge if you want to use a device but not be tethered to an outlet

Dying phone, no place to charge, saw a Best Buy, ran in and purchased this because it was low in price and thought... eh... I just need a quick charge. Well... many, many months later I'm still using this and found it to be a great product. I travel (prior to CoVid) quite a bit, and having this in my backpack gives me peace of mind that I can always charge my phone if needed. I also like this slim design. Fits anywhere... even in my pant pocket.

This works well with all my android and micro usb devices. It's light weight and has 2 ports. Light indicator tells you when you need to recharge it to a power source and how much is left to use. I gave it 4 stars because I think one port charges slower or doesn't work as well or may be on it's way to not functioning. But the other one is working great and fast charges devices. The cord is short that comes with it but you can use your own. I use the one in the box. You can add the insurance protection but it was such a low cost at the time I didn't want or need it.

Easy to use. Light weight, slim design. Charges multiple devices at one time. Quick charger

Very easy to use. Small and light weight. It also seems to charge the iPhone quickly.

Used this charger for keeping mobile phone active during touring a major city. Only used it once. It's small, it's not too heavy, it's powerful enough for 3 charges. Has ports for iPhone and for USB. Kept our minds at peace despite no access to charging stations during travel.

This is a very compact charger for packing 5000 mAh. Rounded edges fit nicely in the hand for when you have to carry it, and it readily charged my S10 quickly and efficiently. I can't speak to how it would handle a bigger device like a tablet, etc but for a quick backup that's easy to fit in a pocket or purse I would recommend it.

I'm so glad I got this. I always forget to charge my phone, but with this I can charge my phone twice without having to recharge it. It also charges my phone really quickly and is small enough to easily fit in a bag without taking too much space.

Easy to use, and packs quite a bit of power considering its small size. Haven't had any issues with it yet, and it's extremely easy to take with you. I like that it's able to charge 2 devices at once, though I have not yet tried that feature yet.

I received this item as a gift. I do some traveling and also am away from a charging source at times. The portable charger is great; lightweight, fast and keeps a charge for a long time. I would highly recommend this charger.

I purchased this portable charger to give to a friend visiting from overseas. She purchased a prepaid cel service for her visit and is using heavily her cel phone app to move thought the city. She was constantly running out of battery. She is extremely satisfied with the product. She get to top off her cel battery twice when the Tzumi is fully charge and told me the device charges her phone super fast. A total lifesaver for her while running her errands.