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

OREI U2U-20 Denmark Travel Adapter Type K Dual USB Blue

SKU CH-3QW9-CZEGW

Type K adapter for Denmark with two USB ports charging at 2.4 A and a 10 A AC outlet

  • ColorBlue
  • AdapterType K, Type K - Denmark
  • Length3 L x 1.75 W x 1.75 H inches
  • Standard USB Port2
  • Output Volt240 volts, 250 volts
  • Output AmpU2U-20
  • Type K plug fits Danish sockets
  • Dual USB ports charge two devices
  • 4 A combined output powers phones and tablets
  • Compact 3 x 1.75 x 1.75 in design packs easily
  • CE approved and RoHS compliant for safety

Denmark Type K travel adapter

This compact blue adapter lets travellers from the USA plug standard two or three prong devices into Danish Type K sockets. It also provides two USB ports for charging phones, tablets and other USB powered gear. The unit accepts 240 V input and is rated for a maximum load of 10 A at 250 V. It is designed only for dual voltage equipment and does not convert voltage.

Thermals noise and power

The adapter contains no fan or active cooling so it runs silently and adds no audible noise to a hotel room. Power draw is limited to the connected devices up to the 10 A rating and the unit itself consumes negligible standby power. CE approval and RoHS compliance indicate it meets standard safety and environmental requirements for normal travel use.

Single Type K outlet constraint

The adapter offers only one AC outlet so you cannot plug in multiple laptops or high draw appliances at the same time. It will not work with single voltage devices such as some hair dryers or curling irons that require a voltage converter. Buyers needing more than one AC socket or voltage conversion should choose a different solution.

Highlights

  • Type K plug fits Danish sockets
  • Dual USB ports charge two devices
  • 4 A combined output powers phones and tablets
  • Compact 3 x 1.75 x 1.75 in design packs easily
  • CE approved and RoHS compliant for safety

Specifications

BrandOREI
SeriesU2U-20
ModelU2U-20
Part NumberU2U-20
ColorBlue
AdapterType K, Type K - Denmark
Length3 L x 1.75 W x 1.75 H inches
Standard USB Port2
Output Volt240 volts, 250 volts
Output AmpU2U-20
Support Volt240 volts, 250 volts
Specifications240 volts, Type K, 250 volts, 3 L x 1.75 W x 1.75 H inches, 1, U2U-20, OREI, Blue, Lifetime limited warranty

Questions about this item

How do I install the OREI U2U-20 adapter and what step do people often miss?

Plug the Type K pins into a Danish wall socket, then insert your US 2- or 3-prong plug into the front outlet; the step often missed is confirming your device supports 240 V before connecting, because this adapter does not convert voltage.

What maintenance or replacement will the U2U-20 need later?

No routine maintenance is required; if the adapter suffers physical damage or the USB ports stop delivering up to 2.4 A combined, replace the unit.

What limit appears first during sustained use of the U2U-20?

The 10 A / 250 V maximum load rating is the first limit; exceeding it will trip the circuit or overheat the adapter.

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.