2-Pack 10000mAh Portable Charger Power Bank, Ultra Slim Battery Pack, 15W USB-C Fast Charging, Power Bank for iPhone 15/14/13/12, Galaxy S24/23/22/21, Pixel Heated Vest and etc (Word Model)

Works perfectly.

Greta price. Simple to use. Gret power option when travelling. Ligth and good quality

Works great. Nice to have backup power for charging

Nice size. Charges easily. Can not tell how quickly it charges devices as it only has 4 small lights. I would like a Guage of some type but for price, it works well.

Great battery, charges my iPhone 13 Pro 2.5 times from a full charge.

Great for multiple uses! I used to power lights on a Halloween costume and it stayed lit all evening. Lasts all day. Great for track meets or long sports events. Would recommend.

Works great, I've been leaving one in my car this winter and despite being well under freezing most of the time, it's been powering my homemade window vent fan on the same charge for a good month now. it's been dropped a couple times and plugged and unplugged daily without issue.

These take many hours to recharge and only a few hours to discharge. They are small and slim, but do not pack a lot of juice. Doesn't seem like 10,000 mAh.