Unbound Universal Travel Power Adapter, Built-in Power Bank, 5A High Speed Smart USB Ports, Universal AC Socket, All-in-One Over 200 Countries, EU UK US European (Black)

I got this as a gift for my boyfriend before we traveled abroad together and witnessed him use it in a few countries. The adaptors and external power bank work as described. The case is convenient for keeping track of the pieces, and it's nice not to need an additional cord for charge the battery. The only reason I'm subtracting a star is that the battery sometimes detaches itself and falls off, so you have to keep an eye on it and get the angle right before charging.

cheap plastic, mine has come apart a few times, but snaps back together and still works!

Pretty well built for the price. The adapter is pretty compact and will be compatible with just about any outlet type. The adapter came with a carry pouch, which was unexpected and a nice touch.My only complaint is that the battery pack is very loose when attached to the adapter. The magnets used just aren't strong enough, and it's pretty easy for the battery to fall off. It's still pretty great for the price.

I bought this product as a stocking stuffer. It appears to be made of good quality. The power bank attaches to the adapter by magnet so that you cannot have something plugged into the outlet while the power bank is attached. Haven’t had a chance to use yet, but it seems good so far!

Definitely works and the charging is very quick (as expected). The built in battery is the "best of both worlds" IMO. Especially if you're traveling in a country with spotty electrical service. The battery charges when the power is "on" and you can recharge your devices when you return to your room either way (with or without electrical service). Product quality looks very good. I'll update this review if I find any issues but so far this is exactly what the DR ordered.

A short while on 1st use in the US to charge AOMAIS Sport II speaker, heard a strange noise coming from it. Some bad-smelling smoke came out on disconnection. Returning it pronto via Amazon.

I have been on the hunt for an adapter that works, aesthetically pleasing, and is lightweight. I have finally found the perfect product! This is the one stop shop for travel adapters and is perfect for casual travel, business trips or traveling journalist.

I like how it’s small with a carrying case and an extended battery pack that easily comes off to use...will be using soon in 2019 & will be able to come back & give another update on its performance.