Warm the bottle, then verify every pump
This planned single-bottle warmer is a countertop appliance for gently preparing compatible massage oil or lotion before external body massage. It is not an intimate heater, medical device or method for applying hot liquid directly to skin. The operator—not the appliance—remains responsible for checking every dispensed amount before it touches another person.
The Alibaba source lists Kangda model E0-35-1 with a 250 ml bottle, 110 V or 220 V variants, 35/40 W consumption and an approximate maximum temperature of 60°C. Sixty degrees Celsius can burn skin and must not be interpreted as an application temperature. Thermostat behavior, actual liquid temperature, overheat protection, market plug and conformity documents are unverified.

Market voltage is a product version, not an adapter choice
Only a model specifically rated and documented for the destination may be sold there. The EU version must be matched to 220–240 V / 50 Hz requirements and the correct plug; the UK version needs its own compliant plug, fuse and documentation; North American requirements differ again. A travel adapter does not convert voltage or replace certification.
The supplier’s “CE” text is not accepted on its own. Before checkout opens, the exact model needs a readable rating label, manufacturer identity, EU Declaration of Conformity, applicable test reports, instructions, traceability and evidence matching the shipped plug, cord, enclosure and thermostat.
A safe-use sequence begins on a dry counter
- Place the unplugged unit upright on a hard, level, heat-resistant surface with clear space around it. Keep it away from sinks, baths, bedding, towels, aerosols, candles and flammable liquids.
- Confirm the bottle is approved for the device, undamaged, correctly filled and externally dry. Never place a loose glass, metal or household container in the well.
- Check that the massage product’s manufacturer permits warming. Heat may change viscosity, fragrance, preservative performance, condom/barrier compatibility or shelf life.
- Insert the bottle, keep the cord where it cannot be pulled or tripped over, and energize only while a sober adult remains present.
- Before contact with another person, pump a small amount into the operator’s hand and test it on the operator’s inner wrist. Mix and recheck if temperature is uneven.
- Switch off and unplug after the session. Allow the base to cool before wiping or storing it.
Never pump directly onto the face, genitals, injured skin, numb skin or another person’s body. Do not use on someone unable to sense or communicate temperature accurately. Stop for burning, redness, pain, unusual odor, smoke, noise, leaking, a hot cord or plug, or repeated thermostat cycling that differs from the instructions.
What the production sample must prove
- Liquid and surface temperatures remain within documented limits during cold start, steady state, low fill and extended supervised operation.
- A hardware thermal cutoff prevents hazardous overheating if the normal controller fails.
- The unit remains stable with the pump operated and the cord tugged within the applicable test method.
- Cord entry, switch, plug, enclosure, ventilation and bottle well survive repeated use without loosening, scorching or sharp edges.
- The included bottle does not soften, leak, contaminate its contents or eject product after pressure builds.
Cleaning stops at the rim
Unplug, cool and remove the bottle before cleaning. Wipe the appliance with a soft slightly damp cloth only if the final instructions allow it; never immerse the base, rinse the well under a tap or let oil enter the switch, indicator, cord entry or ventilation openings. Clean the removable bottle separately by its verified method and dry it fully.
Do not use solvent, bleach, abrasive powder or essential oil on the enclosure. Inspect the pump regularly because dried lotion can block it and cause an unexpected jet when pressure releases.
Frequently asked questions
Is 60°C safe for massage?
No. It is a supplier-stated approximate device maximum, not a safe skin temperature. Actual liquid output must be measured and every pump wrist-tested before contact.
Can it warm personal lubricant?
Only if the lubricant manufacturer explicitly permits warming and the bottle/device combination is validated. Heat can alter ingredients and barrier compatibility.
Can it stay on between sessions?
No unattended or all-day operation is approved for this pre-launch product. Switch off and unplug after supervised use.
Is the pictured EU plug included worldwide?
No. The image is a concept. Each market needs the correct voltage, plug, cord, label and conformity package; final variants remain pending.
Source cost and provisional price
The supplier listing showed US$28 for 5–50 units, US$26 for 51–100 and US$22 from 101 units, with a US$40 sample. It separately states taxes and import charges. China freight, inspection, correct market variant, test documentation, international freight, duties, destination tax, payment fees, packaging, returns and warranty reserve are not included.
Retail comparisons included US$54.99 in the United States and CAD$44–59.98 across several Canadian single-bottle warmers. The planned US$59.99 pre-launch price reflects the high source cost and compliance burden, but it is not a confirmed margin and may be revised or the product withdrawn after testing.







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