Power bank
Keeps your phone going on travel days. Carry it on; airlines ban power banks from checked bags.
Look for
- Under 100Wh (about 27,000mAh)
- USB-C in and out
- Watt-hours (Wh) printed on the case
I'm traveling from
No adapter needed
Your Type C and E/F plugs fit outlets in Portugal.
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Your Type C and E/F plugs fit outlets in Portugal, so your chargers plug straight into the wall.
Outlets in Portugal supply 230V, just like at home. Everything you pack will run normally.
Everything to sort before you fly from Mongolia.
Small things that make long travel days easier, whichever outlet you end up next to.
Keeps your phone going on travel days. Carry it on; airlines ban power banks from checked bags.
Look for
One dual-voltage charger for phone, laptop and watch, so you need one adapter.
Look for
Hotel outlets are rarely next to the bed. Two metres reaches.
Look for

CEE 7/16 (Europlug)
Your plugs, from Mongolia

CEE 7/7
Your plugs, from Mongolia

CEE 7/3 (Schuko)
Outlets in Portugal