INIU Portable Charger, Slimmest Fast Charging 10000mAh USB C in/Out Power Bank, 22.5W PD3.0 QC4+ Battery Pack, Portable Phone Charger for iPhone 16 15 14 13 12 Pro Samsung S22 S21 Google AirPods iPad

Quality, Efficiency and Value!
I bought this in early 2024 and used it to charge my phone while traveling for 2 days. It worked perfectly and kept my Samsung Galaxy S23+ charged at 100%. The best part is when I got back, I dropped it in my electronics junk drawer and forgot about it. A year and a half later, the power in my home went out and I needed to charge my phone…AND this charger STILL had a 70% charge and recharged my phone from 65% to 100% in 35 minutes. That shows quality and efficiency. Would most definitely recommend this product!

TSA approved for carry-on & a life saver for the navigationally challenged! 😀
My iPhone is on its way out but I’m not eligible for a trade-in for a few more months. But I was going on a trip and needed to use navigation a lot, which I knew would drain my phone battery. This little charger to the rescue! It’s not feather-light, but when I bought a competitor’s product the other one felt noticeably heavier despite saying that it was light. I’ve used it twice when my battery was getting down to 20%. It didn’t charge it up to 100% but it got me through the rest of my day. It does take a while to recharge itself but you can just charge it overnight. Also, I didn’t use it for a literal year and it maintained its full charge! If you’re a bit tech challenged like I am, pay attention to what USB your phone charger is vs what the charger needs to recharge aka if you have an iPhone you may need to bring your lightening connector charger for your phone AND the USB-C/USB charger for the charger (which is provided and very small/short so why didn’t I just keep it with the pouch? Who can know the mysteries of the universe! Also, if you are bringing it on a plane in 2025 onward, due to lithium batteries randomly catching fire, your airline will ask you to keep it in your carry-on and accessible, not in the overhead compartment and definitely not in your checked luggage. Happy travels & thanks company for a great product!

Great Battery
love the build and it has a lil weight to it, a phone stand and a flashlight. Good portable charger and can charge up to 2 devices at once. USB and USB-C compatible. Long battery life.

Great size and capacity
These charges are great. They are light enough to carry in a handbag and charge devices quickly. They are built tough and hold a charge for a long time. Great for airports when it is difficult to find a power outlet.

Batterie rouge petit format, chargeur rapide, prends pas de place dans me sac, très pratique, livraison rapide, je recommande cette batterie excellente ainsi que cette marque inui au top

Arrived in an all-cardboard box with a black 30 cm USB 2.0 Type C male to Type A male cable (16 pins connected), a fabric cover and a tiny user manual (EN/DE/IT/ES/FR/JA/NL/SV/PL). It mentions, among other things, that a smartphone holder (landscape only) can be pulled out from the bottom, and it works well enough at least for smaller smartphones.CAPACITY: Pulls 44.0 Wh from the wall charger, stores 38.6 Wh and delivers 33.8 Wh to devices.At 3.7 V: Pulls 11884 mAh from the wall charger, stores 10425 mAh and delivers 9146 mAh.Efficiency is 88% based on the power bank warming up both on input and on output. This capacity for such a small power bank is extremely dense.CHARGING THE POWER BANK: Charges itself at one of 3 voltages: 5 V, which can pull 15 W; 9 V or 12 V, which can both pull 20 W. It gets hot when charging at 20 W, and takes just under 3 hours to charge fully from empty.CHARGING DEVICES: Depends on the device. I have a Samsung Galaxy S21, which can charge at 22.5 W from a 65 W PD wall charger, but on this power bank, it gets 15 W flat (9 V 1.66 A), despite the power bank outputting 9 V 2.22 A. This is not a ding against this power bank, rather a ding against the confusing state of USB Type C fast charging, and you may need to figure out compatibility based on voltages or simply accept a slower charging speed. A few devices with a USB Type C port even refused to charge from this power bank completely on USB Type C, even if I changed their Fast charging setting; they would only charge on USB Type A.Has an OUT-only USB Type A port. You can connect a device that can both charge and be charged to that port, to prevent it from attempting to charge this power bank, forcing this power bank to charge it instead. That can be useful if you’re charging a power bank or something that can act like a power bank, like a flashlight, fan or lamp with an emergency power bank function, a hand warmer, heated vest, heat pad, etc.SCREEN: Very readable percentage, shown throughout charging and when you press the button, and a lightning bolt icon when it charges itself or a device using USB Quick Charge (QC) or USB Power Delivery (PD). Starts blinking its battery level when it reaches 9%, shown as 09%, and blinks the last digit as it charges itself.BUTTON: Intuitive. Press it once to show the battery level at any time, twice to use a built-in LED flashlight (powerful enough to see your way 1 m [3 ft] away), or long-press it for 3 seconds to turn its display and charging off.AESTHETICS: This power bank is a very dark matte blue, which is very pleasing, but it does attract fingerprints, which are thankfully easy to clean.

Arrived in an all-cardboard box with a black 30 cm USB 2.0 Type C male to Type A male cable (16 pins connected), a fabric cover and a tiny user manual (EN/DE/IT/ES/FR/JA/NL/SV/PL). It mentions, among other things, that a smartphone holder (landscape only) can be pulled out from the bottom, and it works well enough at least for smaller smartphones.CAPACITY: Pulls 44.0 Wh from the wall charger, stores 38.6 Wh and delivers 33.8 Wh to devices.At 3.7 V: Pulls 11884 mAh from the wall charger, stores 10425 mAh and delivers 9146 mAh.Efficiency is 88% based on the power bank warming up both on input and on output. This capacity for such a small power bank is extremely dense.CHARGING THE POWER BANK: Charges itself at one of 3 voltages: 5 V, which can pull 15 W; 9 V or 12 V, which can both pull 20 W. It gets hot when charging at 20 W, and takes just under 3 hours to charge fully from empty.CHARGING DEVICES: Depends on the device. I have a Samsung Galaxy S21, which can charge at 22.5 W from a 65 W PD wall charger, but on this power bank, it gets 15 W flat (9 V 1.66 A), despite the power bank outputting 9 V 2.22 A. This is not a ding against this power bank, rather a ding against the confusing state of USB Type C fast charging, and you may need to figure out compatibility based on voltages or simply accept a slower charging speed. A few devices with a USB Type C port even refused to charge from this power bank completely on USB Type C, even if I changed their Fast charging setting; they would only charge on USB Type A.Has an OUT-only USB Type A port. You can connect a device that can both charge and be charged to that port, to prevent it from attempting to charge this power bank, forcing this power bank to charge it instead. That can be useful if you’re charging a power bank or something that can act like a power bank, like a flashlight, fan or lamp with an emergency power bank function, a hand warmer, heated vest, heat pad, etc.SCREEN: Very readable percentage, shown throughout charging and when you press the button, and a lightning bolt icon when it charges itself or a device using USB Quick Charge (QC) or USB Power Delivery (PD). Starts blinking its battery level when it reaches 9%, shown as 09%, and blinks the last digit as it charges itself.BUTTON: Intuitive. Press it once to show the battery level at any time, twice to use a built-in LED flashlight (powerful enough to see your way 1 m [3 ft] away), or long-press it for 3 seconds to turn its display and charging off.AESTHETICS: This power bank is matte burgundy, which is very pleasing, but it does attract fingerprints, which are thankfully easy to clean. Its text is written with a very slightly lighter red, which sadly makes it nigh unreadable. I would have preferred white text, which would have had a higher contrast ratio.