We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Compact white EU plug adapter with two USB-C and two USB-A ports

USINFLY 40W 4-Port USB-C EU Travel Charger

SKU CH-S540-CKT8W

A 40W European travel adapter with two USB-C and two USB-A ports charges an iPhone 16 to 60% in 30 minutes

  • Charges iPhone up to 60% in 30 minutes with 20W USB-C output
  • Powers four devices at once via dual USB-C and dual USB-A ports
  • Works across most European countries with built-in EU plug adapter
  • Accepts 100-240V input for worldwide travel use
  • Compact design saves luggage space while delivering 40W total power

Travel adapter for European sockets

The USINFLY 40W charger integrates a Type C plug for use in most European countries including France, Germany, Spain and Italy. It does not work in the UK, Ireland or Scotland. Four ports let travellers power a phone, tablet and watch from one wall outlet.

Thermals and power draw in normal use

The unit accepts 100-240V input and delivers up to 40W total across two USB-C and two USB-A ports. Each USB-C port provides up to 20W while each USB-A port supplies 3.1A at 5V. The compact housing stays cool during typical multi-device charging.

Behaviour under sustained load

When all four ports are active the 40W budget is shared between them so no single port maintains its peak rate indefinitely. An iPhone 16 reaches roughly 60% charge in 30 minutes and a full charge in about one hour. The adapter is not suited for laptops or other devices that need more than the rated output.

Highlights

  • Charges iPhone up to 60% in 30 minutes with 20W USB-C output
  • Powers four devices at once via dual USB-C and dual USB-A ports
  • Works across most European countries with built-in EU plug adapter
  • Accepts 100-240V input for worldwide travel use
  • Compact design saves luggage space while delivering 40W total power

Specifications

BrandUSINFLY

Questions about this item

How do I connect the USINFLY 40W charger to a European wall socket and which step do travellers often miss?

Insert the built-in EU plug directly into a Type C or Type F outlet; the step many miss is confirming the local voltage is within the 100-240V range before plugging in.

What part of the USINFLY 40W charger will need replacement first with daily travel use?

The folding EU plug pins and the USB-C port springs wear fastest; the charger itself has no user-replaceable parts, so the whole unit is replaced when connections become loose.

At what point does the USINFLY 40W charger hit its thermal limit during continuous multi-device charging?

When total draw reaches the 40W ceiling — for example two USB-C ports at 20W each — the internal protection reduces output to keep temperature safe.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.