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
Blue USB cup warmer, thin square ABS plate with 80mm heating circle, 9mm thick

EIMSOAH USB Cup Warmer 55°C 10W Blue

SKU CH-FTAY-96S2D

USB-powered cup warmer maintains drinks at 55°C with auto shut-off and non-slip base

  • Product nameXpersoul Warmer
  • Size20 L × 8.5 W × 0.5 H inches
  • Power supplyElectricity-free
  • Power draw1200
  • Key featuresStainless Steel construction, Corded Electric power source,
  • Product colorWhite
  • USB powered for portable use with power banks or laptops
  • Maintains a steady 55 °C for ideal drinking temperature
  • Non-slip rubber feet and textured plate keep mugs stable
  • Fits flat-bottom ceramic, glass and boxed milk containers
  • Auto shut-off after continuous heating for safety

USB Desk Warmer for Small Mugs

The EIMSOAH cup warmer is a compact USB powered tray that holds a flat bottom mug or glass and keeps the drink at a steady 55 °C. It draws 10 W from any 5 V USB port such as a laptop power bank or wall adapter. The heating plate measures 80 mm across and the whole unit weighs only 97 g making it easy to carry between home office and travel bag.

Suits Single Serve Drinks Not Large Pots

This warmer works well for office workers students or anyone who wants one cup of coffee tea or milk kept warm throughout the day. It is not suited for heating bowls large travel mugs or multiple containers at once because the 80 mm plate and 10 W output are sized for a single standard mug. Buyers who need more heating area or higher power should look at a larger appliance.

5 V 10 W USB Power Input

The device requires a 5 V USB source capable of delivering 10 W. If the port or power bank supplies less current the plate will not reach or hold the 55 °C target temperature. Check your USB charger or port rating before purchase to ensure it can provide the necessary power.

How it compares

Measured against everything we stock in Food & Drink Warmers, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 88% of the 144 comparable items (median $34.99).

Specifications

Product
Brand nameXpersoul
Model nameWarmer
Part number28 W-168
Product nameXpersoul Warmer
Product colorWhite
Power
Power draw1200
Power supplyElectricity-free
Size & build
Main materialStainless Steel, Tempered Glass
Size20 L × 8.5 W × 0.5 H inches
Product dimensions9.75 in × 21.5 in × 5.75 in
Product weight8.8 lb (3.99 kg)

Questions about this item

Do I need a separate USB power source such as a 5 V power bank or wall adapter to run the 10 W warmer?

Yes, the cup warmer draws 10 W at 5 V from its USB port so you must provide a compatible USB power bank, computer port or wall adapter that can supply at least 2 A.

Will the 80 mm heating plate keep a drink warm if I also use a larger 1200 W warming tray on the same desk?

The 10 W cup warmer maintains 55 °C on its 80 mm plate independently; the separate 1200 W tray does not affect its temperature control or auto shut-off behaviour.

How can I confirm the warmer is holding 55 °C after I plug it in and place my mug?

The device maintains a steady 55 °C on the 80 mm plate; you can verify by feeling consistent warmth on the mug base and noting the auto shut-off only activates after prolonged continuous heating.

More in Food & Drink Warmers

Similar items