JOYROOM Portable 2000mAh Wireless Charger Compatible for Apple Watch Series 11/10/9/8/7/6/5/4/3/2/1/SE/UItra 3/UItra 2/Ultra, Compact Magnetic iWatch Charger Keychain Style Travel Essentials (Black)

Works great, I love it and I even bought a case for it.
This is a great little portable charger for my Apple Watch. The key ring holder is a really nice and convenient design making the battery charger easy to carry when traveling here and there. I know that from owning many different types of battery chargers that dropping any of these types of things can get damaged and not function properly in a bad fall or drop so I bought a case for it too. The case is really meant for a car key fob, it’s a very small case that is used on a key ring and is supposed to hold the car key remote inside. I think the case is called a key fob protector case for keychain, I bought the case on Amazon and even though it is a key ring case meant for a car key remote I use it to put my portable battery for my watch inside it instead to protect it from accidental falls, drops or helps against accidentally hitting the power on / off button, and protects it against bad weather when I’m traveling. The battery fits inside perfectly and is protected so it would be a good investment to get a covering like this to protect any type of portable batteries in general and it can cost only 6 dollars or more depending on the types of case you want to buy, just check out the measurements first and the case also has a key ring design too.. Now about the rechargeable battery, it arrived in perfect condition and early. I’ve charged my Apple Watch 11 with it and it worked perfectly and still has remaining battery life for another charge. The small button on the side of the unit turns the unit on and off. When charging my watch the unit displays the amount of battery life the unit has left, after charging the watch with the unit don’t forget to double click the side button to turn off the unit or it will remain on, make sure the unit is off and you will know this because the display screen will also be off. Same thing for charging the unit with the wall charger, the unit will blink while charging when it reaches 100 percent it will say 100 percent then the screen display goes dark signaling charging complete, when this happens unplug the battery charger from the wall and when you do this the screen will wake up and the battery unit will also turn on ready to charge your watch so if you are not immediately going to charge your watch right away double click the side button to turn off the unit and the screen will go dark meaning the battery unit is now off. It’s important to read the small booklet that comes with the unit to know how best to maintain the longevity of this battery charger, how to use the unit and battery care, this small instruction booklet is a very short read and very easy to understand. I love my new portable battery charger for my Apple Watch and it has saved me many times when my Apple Watch was running low and I was away from home unable to get access to my regular charger. I like the feeling of security that I don’t have to worry about my Apple Watch dying of low battery when I’m running errands because I have my portable battery charger on my keychain for emergency power to charge my watch where ever I am. I do recommend getting a small protective case for it as I mentioned earlier, it’s not necessary you can definitely travel with it and be fine without a case but since I tend to drop things and travel in snow, rain and bad weather it’s best to keep any type of power sources like batteries out of harsh elements and a case has seemed to work well in protecting my emergency go to needs like my new portable battery charger. I highly recommend this charger, it’s a really nice design, easy to carry, lightweight and small. I’m hoping it will last a long time, so far it’s been great, if this changes I will keep you updated. As for now after multiple uses it has saved me from my watch dying numerous times and that is why I bought this battery unit , it keeps on working great and so far has been extremely reliable. I highly recommend it.

Charges quickly
I have bought this item at least two times and it charges pretty quickly. This fit perfectly in a fanning pack. Great value for your money. It functions as it should.

Great gadget.
Life savor. I keep this in my car. My Apple Watch dies quickly and I just have not gotten around to replace it because other than losing battery life it works great. I have a charger at home, but when I’m out and about during the day I’ll get a notice that it’s dying and then it will be dead for a while before I get home. With this I can charge it while I’m driving, and it charges quickly. You can take it with you to places if you need to since it is small for traveling. It comes with a usb charging cable.

Must have if you want to charge on the go
Life saver for your out-of-house time. With great charging ability, it fits great on your key ring or in your backpack. Good value for money with excellent quality.

Fast delivery, works like a charm and very handy.

Muy practico y útil

Es de muy buen material y bastante compacto, como llavero. Lo recomiendo para viajes